Clean up code.

.ci/php-cs-fixer/.php-cs-fixer.php

@@ -36,13 +36,15 @@ $finder = PhpCsFixer\Finder::create()
 
 $config = new PhpCsFixer\Config();
 return $config->setRules([
+                             '@PHP83Migration'             => true,
                              '@PhpCsFixer:risky'           => true,
                              '@PSR12:risky'                => true,
                              'declare_strict_types'        => true,
                              'strict_param'                => true,
+                             'comment_to_phpdoc'           => false, // breaks phpstan lines in combination with PHPStorm.
                              'array_syntax'                => ['syntax' => 'short'],
                              'native_function_invocation'  => false, // annoying
                              'php_unit_data_provider_name' => false, // bloody annoying long test names
-                             'static_lambda' => false, // breaks the Response macro for API's.
+                             'static_lambda'               => false, // breaks the Response macro for API's.
                          ])
               ->setFinder($finder);

.ci/php-cs-fixer/composer.lock

@@ -226,16 +226,16 @@
         },
         {
             "name": "friendsofphp/php-cs-fixer",
-            "version": "v3.40.1",
+            "version": "v3.41.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer.git",
-                "reference": "7002f09c9593f515625a9f9717b10c2ab64dd3d5"
+                "reference": "7d8d18e19095a939b8a3b8046f57108feaad6134"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/zipball/7002f09c9593f515625a9f9717b10c2ab64dd3d5",
+                "url": "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/zipball/7d8d18e19095a939b8a3b8046f57108feaad6134",
-                "reference": "7002f09c9593f515625a9f9717b10c2ab64dd3d5",
+                "reference": "7d8d18e19095a939b8a3b8046f57108feaad6134",
                 "shasum": ""
             },
             "require": {
@@ -265,8 +265,6 @@
                 "php-cs-fixer/accessible-object": "^1.1",
                 "php-cs-fixer/phpunit-constraint-isidenticalstring": "^1.4",
                 "php-cs-fixer/phpunit-constraint-xmlmatchesxsd": "^1.4",
-                "phpspec/prophecy": "^1.17",
-                "phpspec/prophecy-phpunit": "^2.0",
                 "phpunit/phpunit": "^9.6",
                 "symfony/phpunit-bridge": "^6.3.8 || ^7.0",
                 "symfony/yaml": "^5.4 || ^6.0 || ^7.0"
@@ -307,7 +305,7 @@
             ],
             "support": {
                 "issues": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/issues",
-                "source": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/v3.40.1"
+                "source": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/v3.41.0"
             },
             "funding": [
                 {
@@ -315,7 +313,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2023-12-02T23:18:26+00:00"
+            "time": "2023-12-08T22:54:33+00:00"
         },
         {
             "name": "psr/container",

app/Api/V1/Controllers/Chart/AccountController.php

@@ -92,8 +92,8 @@ class AccountController extends Controller
         // user's preferences
         $defaultSet = $this->repository->getAccountsByType([AccountType::ASSET])->pluck('id')->toArray();
         /** @var Preference $frontPage */
-        $frontPage  = app('preferences')->get('frontPageAccounts', $defaultSet);
+        $frontPage = app('preferences')->get('frontPageAccounts', $defaultSet);
-        $default    = app('amount')->getDefaultCurrency();
+        $default   = app('amount')->getDefaultCurrency();
 
         if (!(is_array($frontPage->data) && count($frontPage->data) > 0)) {
             $frontPage->data = $defaultSet;

app/Api/V1/Controllers/Data/Export/ExportController.php

@@ -229,7 +229,7 @@ class ExportController extends Controller
      * @throws ContainerExceptionInterface
      * @throws FireflyException
      * @throws NotFoundExceptionInterface
-     *                                   @SuppressWarnings(PHPMD.UnusedFormalParameter)
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
     public function tags(ExportRequest $request): LaravelResponse
     {

app/Api/V1/Controllers/Insight/Expense/BillController.php

@@ -92,7 +92,7 @@ class BillController extends Controller
             $foreignKey        = sprintf('%d-%d', $billId, $foreignCurrencyId);
 
             if (0 !== $currencyId) {
-                $response[$key]                     = $response[$key] ?? [
+                $response[$key]                     ??= [
                     'id'               => (string)$billId,
                     'name'             => $journal['bill_name'],
                     'difference'       => '0',
@@ -104,7 +104,7 @@ class BillController extends Controller
                 $response[$key]['difference_float'] = (float)$response[$key]['difference']; // intentional float
             }
             if (0 !== $foreignCurrencyId) {
-                $response[$foreignKey]                     = $response[$foreignKey] ?? [
+                $response[$foreignKey]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$foreignCurrencyId,
@@ -147,7 +147,7 @@ class BillController extends Controller
             $foreignCurrencyId = (int)$journal['foreign_currency_id'];
 
             if (0 !== $currencyId) {
-                $response[$currencyId]                     = $response[$currencyId] ?? [
+                $response[$currencyId]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$currencyId,
@@ -157,7 +157,7 @@ class BillController extends Controller
                 $response[$currencyId]['difference_float'] = (float)$response[$currencyId]['difference']; // intentional float
             }
             if (0 !== $foreignCurrencyId) {
-                $response[$foreignCurrencyId]                     = $response[$foreignCurrencyId] ?? [
+                $response[$foreignCurrencyId]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$foreignCurrencyId,

app/Api/V1/Controllers/Insight/Expense/PeriodController.php

@@ -58,7 +58,7 @@ class PeriodController extends Controller
             $foreignCurrencyId = (int)$journal['foreign_currency_id'];
 
             if (0 !== $currencyId) {
-                $response[$currencyId]                     = $response[$currencyId] ?? [
+                $response[$currencyId]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$currencyId,
@@ -68,7 +68,7 @@ class PeriodController extends Controller
                 $response[$currencyId]['difference_float'] = (float)$response[$currencyId]['difference']; // intentional float
             }
             if (0 !== $foreignCurrencyId) {
-                $response[$foreignCurrencyId]                     = $response[$foreignCurrencyId] ?? [
+                $response[$foreignCurrencyId]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$foreignCurrencyId,

app/Api/V1/Controllers/Insight/Expense/TagController.php

@@ -83,7 +83,7 @@ class TagController extends Controller
             $foreignCurrencyId = (int)$journal['foreign_currency_id'];
 
             if (0 !== $currencyId) {
-                $response[$currencyId]                     = $response[$currencyId] ?? [
+                $response[$currencyId]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$currencyId,
@@ -93,7 +93,7 @@ class TagController extends Controller
                 $response[$currencyId]['difference_float'] = (float)$response[$currencyId]['difference']; // float but on purpose.
             }
             if (0 !== $foreignCurrencyId) {
-                $response[$foreignCurrencyId]                     = $response[$foreignCurrencyId] ?? [
+                $response[$foreignCurrencyId]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$foreignCurrencyId,
@@ -148,7 +148,7 @@ class TagController extends Controller
 
                 // on currency ID
                 if (0 !== $currencyId) {
-                    $response[$key]                     = $response[$key] ?? [
+                    $response[$key]                     ??= [
                         'id'               => (string)$tagId,
                         'name'             => $tag['name'],
                         'difference'       => '0',

app/Api/V1/Controllers/Insight/Income/PeriodController.php

@@ -58,7 +58,7 @@ class PeriodController extends Controller
             $foreignCurrencyId = (int)$journal['foreign_currency_id'];
 
             if (0 !== $currencyId) {
-                $response[$currencyId]                     = $response[$currencyId] ?? [
+                $response[$currencyId]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$currencyId,
@@ -68,7 +68,7 @@ class PeriodController extends Controller
                 $response[$currencyId]['difference_float'] = (float)$response[$currencyId]['difference']; // float but on purpose.
             }
             if (0 !== $foreignCurrencyId) {
-                $response[$foreignCurrencyId]                     = $response[$foreignCurrencyId] ?? [
+                $response[$foreignCurrencyId]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$foreignCurrencyId,

app/Api/V1/Controllers/Insight/Income/TagController.php

@@ -84,7 +84,7 @@ class TagController extends Controller
             $foreignCurrencyId = (int)$journal['foreign_currency_id'];
 
             if (0 !== $currencyId) {
-                $response[$currencyId]                     = $response[$currencyId] ?? [
+                $response[$currencyId]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$currencyId,
@@ -94,7 +94,7 @@ class TagController extends Controller
                 $response[$currencyId]['difference_float'] = (float)$response[$currencyId]['difference'];
             }
             if (0 !== $foreignCurrencyId) {
-                $response[$foreignCurrencyId]                     = $response[$foreignCurrencyId] ?? [
+                $response[$foreignCurrencyId]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$foreignCurrencyId,
@@ -152,7 +152,7 @@ class TagController extends Controller
 
                 // on currency ID
                 if (0 !== $currencyId) {
-                    $response[$key]                     = $response[$key] ?? [
+                    $response[$key]                     ??= [
                         'id'               => (string)$tagId,
                         'name'             => $tag['name'],
                         'difference'       => '0',

app/Api/V1/Controllers/Insight/Transfer/PeriodController.php

@@ -58,7 +58,7 @@ class PeriodController extends Controller
             $foreignCurrencyId = (int)$journal['foreign_currency_id'];
 
             if (0 !== $currencyId) {
-                $response[$currencyId]                     = $response[$currencyId] ?? [
+                $response[$currencyId]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$currencyId,
@@ -68,7 +68,7 @@ class PeriodController extends Controller
                 $response[$currencyId]['difference_float'] = (float)$response[$currencyId]['difference'];
             }
             if (0 !== $foreignCurrencyId) {
-                $response[$foreignCurrencyId]                     = $response[$foreignCurrencyId] ?? [
+                $response[$foreignCurrencyId]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$foreignCurrencyId,

app/Api/V1/Controllers/Insight/Transfer/TagController.php

@@ -81,7 +81,7 @@ class TagController extends Controller
             $foreignCurrencyId = (int)$journal['foreign_currency_id'];
 
             if (0 !== $currencyId) {
-                $response[$currencyId]                     = $response[$currencyId] ?? [
+                $response[$currencyId]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$currencyId,
@@ -91,7 +91,7 @@ class TagController extends Controller
                 $response[$currencyId]['difference_float'] = (float)$response[$currencyId]['difference'];
             }
             if (0 !== $foreignCurrencyId) {
-                $response[$foreignCurrencyId]                     = $response[$foreignCurrencyId] ?? [
+                $response[$foreignCurrencyId]                     ??= [
                     'difference'       => '0',
                     'difference_float' => 0,
                     'currency_id'      => (string)$foreignCurrencyId,
@@ -149,7 +149,7 @@ class TagController extends Controller
 
                 // on currency ID
                 if (0 !== $currencyId) {
-                    $response[$key]                     = $response[$key] ?? [
+                    $response[$key]                     ??= [
                         'id'               => (string)$tagId,
                         'name'             => $tag['name'],
                         'difference'       => '0',

app/Api/V1/Controllers/Models/BudgetLimit/ShowController.php

@@ -33,7 +33,6 @@ use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
 use FireflyIII\Transformers\BudgetLimitTransformer;
 use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
-use Illuminate\Http\Request;
 use Illuminate\Pagination\LengthAwarePaginator;
 use League\Fractal\Pagination\IlluminatePaginatorAdapter;
 use League\Fractal\Resource\Collection as FractalCollection;

app/Api/V1/Controllers/Models/ObjectGroup/ShowController.php

@@ -24,13 +24,11 @@ declare(strict_types=1);
 namespace FireflyIII\Api\V1\Controllers\Models\ObjectGroup;
 
 use FireflyIII\Api\V1\Controllers\Controller;
-use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\ObjectGroup;
 use FireflyIII\Repositories\ObjectGroup\ObjectGroupRepositoryInterface;
 use FireflyIII\Transformers\ObjectGroupTransformer;
 use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
-use Illuminate\Http\Request;
 use Illuminate\Pagination\LengthAwarePaginator;
 use League\Fractal\Pagination\IlluminatePaginatorAdapter;
 use League\Fractal\Resource\Collection as FractalCollection;

app/Api/V1/Controllers/Summary/BasicController.php

@@ -148,12 +148,12 @@ class BasicController extends Controller
         /** @var array $transactionJournal */
         foreach ($set as $transactionJournal) {
             $currencyId           = (int)$transactionJournal['currency_id'];
-            $incomes[$currencyId] = $incomes[$currencyId] ?? '0';
+            $incomes[$currencyId] ??= '0';
             $incomes[$currencyId] = bcadd(
                 $incomes[$currencyId],
                 bcmul($transactionJournal['amount'], '-1')
             );
-            $sums[$currencyId]    = $sums[$currencyId] ?? '0';
+            $sums[$currencyId]    ??= '0';
             $sums[$currencyId]    = bcadd($sums[$currencyId], bcmul($transactionJournal['amount'], '-1'));
         }
 
@@ -171,9 +171,9 @@ class BasicController extends Controller
         /** @var array $transactionJournal */
         foreach ($set as $transactionJournal) {
             $currencyId            = (int)$transactionJournal['currency_id'];
-            $expenses[$currencyId] = $expenses[$currencyId] ?? '0';
+            $expenses[$currencyId] ??= '0';
             $expenses[$currencyId] = bcadd($expenses[$currencyId], $transactionJournal['amount']);
-            $sums[$currencyId]     = $sums[$currencyId] ?? '0';
+            $sums[$currencyId]     ??= '0';
             $sums[$currencyId]     = bcadd($sums[$currencyId], $transactionJournal['amount']);
         }
 

app/Api/V2/Controllers/Autocomplete/AccountController.php

@@ -102,7 +102,7 @@ class AccountController extends Controller
                 $nameWithBalance = sprintf('%s (%s)', $account->name, app('amount')->formatAnything($currency, $balance, false));
             }
             $type                 = (string)trans(sprintf('firefly.%s', $account->accountType->type));
-            $groupedResult[$type] = $groupedResult[$type] ?? [
+            $groupedResult[$type] ??= [
                 'group ' => $type,
                 'items'  => [],
             ];
@@ -124,8 +124,8 @@ class AccountController extends Controller
         usort(
             $allItems,
             static function (array $left, array $right): int {
-                $order = [AccountType::ASSET, AccountType::REVENUE, AccountType::EXPENSE];
+                $order    = [AccountType::ASSET, AccountType::REVENUE, AccountType::EXPENSE];
-                $posLeft = (int)array_search($left['type'], $order, true);
+                $posLeft  = (int)array_search($left['type'], $order, true);
                 $posRight = (int)array_search($right['type'], $order, true);
 
                 return $posLeft - $posRight;

app/Api/V2/Controllers/Chart/AccountController.php

@@ -27,7 +27,6 @@ namespace FireflyIII\Api\V2\Controllers\Chart;
 use Carbon\Carbon;
 use FireflyIII\Api\V2\Controllers\Controller;
 use FireflyIII\Api\V2\Request\Chart\DashboardChartRequest;
-use FireflyIII\Api\V2\Request\Generic\DateRequest;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Account;
 use FireflyIII\Models\AccountType;
@@ -100,7 +99,7 @@ class AccountController extends Controller
         $default = app('amount')->getDefaultCurrency();
         $params  = $request->getAll();
         /** @var Collection $accounts */
-        $accounts = $params['accounts'];
+        $accounts  = $params['accounts'];
         $chartData = [];
 
         // user's preferences
@@ -117,13 +116,13 @@ class AccountController extends Controller
         }
 
         // both options are overruled by "preselected"
-        if('all' === $params['preselected']) {
+        if ('all' === $params['preselected']) {
             $accounts = $this->repository->getAccountsByType([AccountType::ASSET, AccountType::DEFAULT, AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE]);
         }
-        if('assets' === $params['preselected']) {
+        if ('assets' === $params['preselected']) {
             $accounts = $this->repository->getAccountsByType([AccountType::ASSET, AccountType::DEFAULT]);
         }
-        if('liabilities' === $params['preselected']) {
+        if ('liabilities' === $params['preselected']) {
             $accounts = $this->repository->getAccountsByType([AccountType::LOAN, AccountType::DEBT, AccountType::MORTGAGE]);
         }
 

app/Api/V2/Controllers/Chart/BalanceController.php

@@ -121,7 +121,7 @@ class BalanceController extends Controller
             $currencies[$currencyId] = $currency; // may just re-assign itself, don't mind.
 
             // set the array with monetary info, if it does not exist.
-            $data[$currencyId] = $data[$currencyId] ?? [
+            $data[$currencyId] ??= [
                 'currency_id'             => (string)$currencyId,
                 'currency_symbol'         => $journal['currency_symbol'],
                 'currency_code'           => $journal['currency_code'],
@@ -135,7 +135,7 @@ class BalanceController extends Controller
             ];
 
             // set the array (in monetary info) with spent/earned in this $period, if it does not exist.
-            $data[$currencyId][$period] = $data[$currencyId][$period] ?? [
+            $data[$currencyId][$period] ??= [
                 'period'        => $period,
                 'spent'         => '0',
                 'earned'        => '0',

app/Api/V2/Controllers/Chart/BudgetController.php

@@ -198,8 +198,8 @@ class BudgetController extends Controller
          * @var array $block
          */
         foreach ($array as $currencyId => $block) {
-            $this->currencies[$currencyId] = $this->currencies[$currencyId] ?? TransactionCurrency::find($currencyId);
+            $this->currencies[$currencyId] ??= TransactionCurrency::find($currencyId);
-            $return[$currencyId]           = $return[$currencyId] ?? [
+            $return[$currencyId]           ??= [
                 'currency_id'             => (string)$currencyId,
                 'currency_code'           => $block['currency_code'],
                 'currency_name'           => $block['currency_name'],

app/Api/V2/Controllers/Chart/CategoryController.php

@@ -109,7 +109,7 @@ class CategoryController extends Controller
                 $nativeAmount = app('steam')->positive($journal['foreign_amount']);
             }
             // create arrays
-            $return[$key] = $return[$key] ?? [
+            $return[$key] ??= [
                 'label'                   => $categoryName,
                 'currency_id'             => (string)$currency->id,
                 'currency_code'           => $currency->code,

app/Api/V2/Controllers/Model/Account/ShowController.php

@@ -28,7 +28,6 @@ use FireflyIII\Api\V2\Controllers\Controller;
 use FireflyIII\Models\Account;
 use FireflyIII\Transformers\V2\AccountTransformer;
 use Illuminate\Http\JsonResponse;
-use Illuminate\Http\Request;
 
 /**
  * Show = show a single account.

app/Api/V2/Controllers/Model/Bill/IndexController.php

@@ -30,7 +30,6 @@ use FireflyIII\Repositories\UserGroups\Bill\BillRepositoryInterface;
 use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
 use FireflyIII\Transformers\V2\BillTransformer;
 use Illuminate\Http\JsonResponse;
-use Illuminate\Http\Request;
 use Illuminate\Pagination\LengthAwarePaginator;
 
 /**

app/Api/V2/Controllers/Model/Bill/ShowController.php

@@ -31,7 +31,6 @@ use FireflyIII\Repositories\UserGroups\Bill\BillRepositoryInterface;
 use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
 use FireflyIII\Transformers\V2\BillTransformer;
 use Illuminate\Http\JsonResponse;
-use Illuminate\Http\Request;
 
 /**
  * Class ShowController

app/Api/V2/Controllers/Model/Budget/IndexController.php

@@ -28,7 +28,6 @@ use FireflyIII\Api\V2\Controllers\Controller;
 use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
 use FireflyIII\Transformers\V2\BudgetTransformer;
 use Illuminate\Http\JsonResponse;
-use Illuminate\Http\Request;
 use Illuminate\Pagination\LengthAwarePaginator;
 
 /**

app/Api/V2/Controllers/Model/BudgetLimit/ListController.php

@@ -25,8 +25,6 @@ declare(strict_types=1);
 namespace FireflyIII\Api\V2\Controllers\Model\BudgetLimit;
 
 use FireflyIII\Api\V2\Controllers\Controller;
-use FireflyIII\Api\V2\Request\Generic\DateRequest;
-use FireflyIII\Models\Budget;
 use Illuminate\Http\JsonResponse;
 
 /**

app/Api/V2/Controllers/Model/PiggyBank/IndexController.php

@@ -30,7 +30,6 @@ use FireflyIII\Repositories\UserGroups\PiggyBank\PiggyBankRepositoryInterface;
 use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
 use FireflyIII\Transformers\V2\PiggyBankTransformer;
 use Illuminate\Http\JsonResponse;
-use Illuminate\Http\Request;
 use Illuminate\Pagination\LengthAwarePaginator;
 
 /**

app/Api/V2/Controllers/Summary/BasicController.php

@@ -169,10 +169,10 @@ class BasicController extends Controller
                 $nativeAmount = $transactionJournal['foreign_amount'];
             }
             // prep the arrays
-            $incomes[$currencyId] = $incomes[$currencyId] ?? '0';
+            $incomes[$currencyId] ??= '0';
-            $incomes['native']    = $incomes['native'] ?? '0';
+            $incomes['native']    ??= '0';
-            $sums[$currencyId]    = $sums[$currencyId] ?? '0';
+            $sums[$currencyId]    ??= '0';
-            $sums['native']       = $sums['native'] ?? '0';
+            $sums['native']       ??= '0';
 
             // add values:
             $incomes[$currencyId] = bcadd($incomes[$currencyId], $amount);
@@ -208,10 +208,10 @@ class BasicController extends Controller
             }
 
             // prep arrays
-            $expenses[$currencyId] = $expenses[$currencyId] ?? '0';
+            $expenses[$currencyId] ??= '0';
-            $expenses['native']    = $expenses['native'] ?? '0';
+            $expenses['native']    ??= '0';
-            $sums[$currencyId]     = $sums[$currencyId] ?? '0';
+            $sums[$currencyId]     ??= '0';
-            $sums['native']        = $sums['native'] ?? '0';
+            $sums['native']        ??= '0';
 
             // add values
             $expenses[$currencyId] = bcadd($expenses[$currencyId], $amount);

app/Api/V2/Controllers/UserGroup/DestroyController.php

@@ -31,7 +31,6 @@ use FireflyIII\Models\UserGroup;
 use FireflyIII\Repositories\UserGroup\UserGroupRepositoryInterface;
 use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
-use Illuminate\Http\Request;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 /**

app/Api/V2/Controllers/UserGroup/ShowController.php

@@ -30,7 +30,6 @@ use FireflyIII\Models\UserGroup;
 use FireflyIII\Repositories\UserGroup\UserGroupRepositoryInterface;
 use FireflyIII\Transformers\V2\UserGroupTransformer;
 use Illuminate\Http\JsonResponse;
-use Illuminate\Http\Request;
 use Illuminate\Pagination\LengthAwarePaginator;
 use Illuminate\Support\Collection;
 

app/Api/V2/Request/Autocomplete/AutocompleteRequest.php

@@ -27,7 +27,6 @@ use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\AccountType;
 use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
-use FireflyIII\User;
 use Illuminate\Foundation\Http\FormRequest;
 
 /**

app/Api/V2/Response/Sum/AutoSum.php

@@ -55,7 +55,7 @@ class AutoSum
             /** @var string $amount */
             $amount = $getSum($object);
 
-            $return[$currency->id] = $return[$currency->id] ?? [
+            $return[$currency->id] ??= [
                 'id'             => (string)$currency->id,
                 'name'           => $currency->name,
                 'symbol'         => $currency->symbol,

app/Console/Commands/Correction/DeleteEmptyJournals.php

@@ -59,9 +59,10 @@ class DeleteEmptyJournals extends Command
      */
     private function deleteUnevenJournals(): void
     {
-        $set   = Transaction::whereNull('deleted_at')
+        $set = Transaction::whereNull('deleted_at')
-                            ->groupBy('transactions.transaction_journal_id')
+                          ->groupBy('transactions.transaction_journal_id')
-                            ->get([DB::raw('COUNT(transactions.transaction_journal_id) as the_count'), 'transaction_journal_id']); /** @phpstan-ignore-line */
+                          ->get([DB::raw('COUNT(transactions.transaction_journal_id) as the_count'), 'transaction_journal_id']);
+        /** @phpstan-ignore-line */
         $total = 0;
         /** @var Transaction $row */
         foreach ($set as $row) {

app/Console/Commands/Correction/FixAccountTypes.php

@@ -43,8 +43,8 @@ class FixAccountTypes extends Command
 {
     use ShowsFriendlyMessages;
 
-    protected $description = 'Make sure all journals have the correct from/to account types.';
+    protected              $description = 'Make sure all journals have the correct from/to account types.';
-    protected $signature   = 'firefly-iii:fix-account-types';
+    protected              $signature   = 'firefly-iii:fix-account-types';
     private int            $count;
     private array          $expected;
     private AccountFactory $factory;

app/Console/Commands/Correction/FixFrontpageAccounts.php

@@ -28,7 +28,6 @@ use FireflyIII\Console\Commands\ShowsFriendlyMessages;
 use FireflyIII\Models\AccountType;
 use FireflyIII\Models\Preference;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
-use FireflyIII\Support\Facades\Preferences;
 use FireflyIII\User;
 use Illuminate\Console\Command;
 

app/Console/Commands/Correction/FixIbans.php

@@ -37,8 +37,8 @@ class FixIbans extends Command
 {
     use ShowsFriendlyMessages;
 
-    protected $description = 'Removes spaces from IBANs';
+    protected   $description = 'Removes spaces from IBANs';
-    protected $signature   = 'firefly-iii:fix-ibans';
+    protected   $signature   = 'firefly-iii:fix-ibans';
     private int $count       = 0;
 
     /**
@@ -91,7 +91,7 @@ class FixIbans extends Command
         /** @var Account $account */
         foreach ($accounts as $account) {
             $userId       = $account->user_id;
-            $set[$userId] = $set[$userId] ?? [];
+            $set[$userId] ??= [];
             $iban         = (string)$account->iban;
             if ('' === $iban) {
                 continue;

app/Console/Commands/Correction/FixRecurringTransactions.php

@@ -40,8 +40,8 @@ class FixRecurringTransactions extends Command
 {
     use ShowsFriendlyMessages;
 
-    protected $description = 'Fixes recurring transactions with the wrong transaction type.';
+    protected                            $description = 'Fixes recurring transactions with the wrong transaction type.';
-    protected $signature   = 'firefly-iii:fix-recurring-transactions';
+    protected                            $signature   = 'firefly-iii:fix-recurring-transactions';
     private int                          $count       = 0;
     private RecurringRepositoryInterface $recurringRepos;
     private UserRepositoryInterface      $userRepos;

app/Console/Commands/System/CreateDatabase.php

@@ -54,8 +54,8 @@ class CreateDatabase extends Command
             return 0;
         }
         // try to set up a raw connection:
-        $exists  = false;
+        $exists = false;
-        $dsn     = sprintf('mysql:host=%s;port=%d;charset=utf8mb4', env('DB_HOST', 'localhost'), env('DB_PORT', '3306'));
+        $dsn    = sprintf('mysql:host=%s;port=%d;charset=utf8mb4', env('DB_HOST', 'localhost'), env('DB_PORT', '3306'));
 
         if ('' !== env('DB_SOCKET', '')) {
             $dsn = sprintf('mysql:unix_socket=%s;charset=utf8mb4', env('DB_SOCKET', ''));
@@ -79,7 +79,7 @@ class CreateDatabase extends Command
         // only continue when no error.
         // with PDO, try to list DB's (
         /** @var array $stmt */
-        $stmt    = $pdo->query('SHOW DATABASES;');
+        $stmt = $pdo->query('SHOW DATABASES;');
         // slightly more complex but less error-prone.
         foreach ($stmt as $row) {
             $name = $row['Database'] ?? false;

app/Console/Commands/System/CreateFirstUser.php

@@ -42,7 +42,7 @@ class CreateFirstUser extends Command
 
     protected $description = 'Creates a new user and gives admin rights. Outputs the password on the command line. Strictly for testing.';
 
-    protected $signature = 'firefly-iii:create-first-user {email}';
+    protected                       $signature = 'firefly-iii:create-first-user {email}';
     private UserRepositoryInterface $repository;
 
     /**

app/Console/Commands/System/ForceDecimalSize.php

@@ -53,8 +53,8 @@ class ForceDecimalSize extends Command
 {
     use ShowsFriendlyMessages;
 
-    protected $description = 'This command resizes DECIMAL columns in MySQL or PostgreSQL and correct amounts (only MySQL).';
+    protected      $description = 'This command resizes DECIMAL columns in MySQL or PostgreSQL and correct amounts (only MySQL).';
-    protected $signature   = 'firefly-iii:force-decimal-size';
+    protected      $signature   = 'firefly-iii:force-decimal-size';
     private string $cast;
     private array  $classes
                                 = [
@@ -260,7 +260,7 @@ class ForceDecimalSize extends Command
                     continue;
                 }
                 // fix $field by rounding it down correctly.
-                $pow     = 10** $currency->decimal_places;
+                $pow     = 10 ** $currency->decimal_places;
                 $correct = bcdiv((string)round($value * $pow), (string)$pow, 12);
                 $this->friendlyInfo(sprintf('Account #%d has %s with value "%s", this has been corrected to "%s".', $account->id, $field, $value, $correct));
                 Account::find($account->id)->update([$field => $correct]);
@@ -313,7 +313,7 @@ class ForceDecimalSize extends Command
                     continue;
                 }
                 // fix $field by rounding it down correctly.
-                $pow     = 10** $currency->decimal_places;
+                $pow     = 10 ** $currency->decimal_places;
                 $correct = bcdiv((string)round($value * $pow), (string)$pow, 12);
                 $this->friendlyWarning(sprintf('%s #%d has %s with value "%s", this has been corrected to "%s".', $table, $item->id, $field, $value, $correct));
                 $class::find($item->id)->update([$field => $correct]);
@@ -366,7 +366,7 @@ class ForceDecimalSize extends Command
                     continue;
                 }
                 // fix $field by rounding it down correctly.
-                $pow     = 10** $currency->decimal_places;
+                $pow     = 10 ** $currency->decimal_places;
                 $correct = bcdiv((string)round($value * $pow), (string)$pow, 12);
                 $this->friendlyWarning(
                     sprintf('Piggy bank event #%d has %s with value "%s", this has been corrected to "%s".', $item->id, $field, $value, $correct)
@@ -421,7 +421,7 @@ class ForceDecimalSize extends Command
                     continue;
                 }
                 // fix $field by rounding it down correctly.
-                $pow     = 10** $currency->decimal_places;
+                $pow     = 10 ** $currency->decimal_places;
                 $correct = bcdiv((string)round($value * $pow), (string)$pow, 12);
                 $this->friendlyWarning(
                     sprintf('Piggy bank repetition #%d has %s with value "%s", this has been corrected to "%s".', $item->id, $field, $value, $correct)
@@ -475,7 +475,7 @@ class ForceDecimalSize extends Command
                     continue;
                 }
                 // fix $field by rounding it down correctly.
-                $pow     = 10** $currency->decimal_places;
+                $pow     = 10 ** $currency->decimal_places;
                 $correct = bcdiv((string)round($value * $pow), (string)$pow, 12);
                 $this->friendlyWarning(sprintf('Piggy bank #%d has %s with value "%s", this has been corrected to "%s".', $item->id, $field, $value, $correct));
                 PiggyBank::find($item->id)->update([$field => $correct]);
@@ -512,7 +512,7 @@ class ForceDecimalSize extends Command
                 continue;
             }
             // fix $field by rounding it down correctly.
-            $pow     = (float)10** $currency->decimal_places;
+            $pow     = (float)10 ** $currency->decimal_places;
             $correct = bcdiv((string)round((float)$value * $pow), (string)$pow, 12);
             $this->friendlyWarning(sprintf('Transaction #%d has amount with value "%s", this has been corrected to "%s".', $item->id, $value, $correct));
             Transaction::find($item->id)->update(['amount' => $correct]);
@@ -539,7 +539,7 @@ class ForceDecimalSize extends Command
                 continue;
             }
             // fix $field by rounding it down correctly.
-            $pow     = (float)10** $currency->decimal_places;
+            $pow     = (float)10 ** $currency->decimal_places;
             $correct = bcdiv((string)round((float)$value * $pow), (string)$pow, 12);
             $this->friendlyWarning(
                 sprintf('Transaction #%d has foreign amount with value "%s", this has been corrected to "%s".', $item->id, $value, $correct)

app/Console/Commands/System/ScanAttachments.php

@@ -67,13 +67,13 @@ class ScanAttachments extends Command
                 $decryptedContent = $encryptedContent;
             }
             $tempFileName = tempnam(sys_get_temp_dir(), 'FireflyIII');
-            if(false === $tempFileName) {
+            if (false === $tempFileName) {
                 app('log')->error(sprintf('Could not create temporary file for attachment #%d', $attachment->id));
                 exit(1);
             }
             file_put_contents($tempFileName, $decryptedContent);
-            $attachment->md5  = (string) md5_file($tempFileName);
+            $attachment->md5  = (string)md5_file($tempFileName);
-            $attachment->mime = (string) mime_content_type($tempFileName);
+            $attachment->mime = (string)mime_content_type($tempFileName);
             $attachment->save();
             $this->friendlyInfo(sprintf('Fixed attachment #%d', $attachment->id));
         }

app/Console/Commands/System/UpgradeFireflyInstructions.php

@@ -61,15 +61,15 @@ class UpgradeFireflyInstructions extends Command
      */
     private function updateInstructions(): void
     {
-        $version = (string) config('firefly.version');
+        $version = (string)config('firefly.version');
         /** @var array $config */
-        $config  = config('upgrade.text.upgrade');
+        $config = config('upgrade.text.upgrade');
-        $text    = '';
+        $text   = '';
         /** @var string $compare */
         foreach (array_keys($config) as $compare) {
             // if string starts with:
             if (str_starts_with($version, $compare)) {
-                $text = (string) $config[$compare];
+                $text = (string)$config[$compare];
             }
         }
 
@@ -175,15 +175,15 @@ class UpgradeFireflyInstructions extends Command
      */
     private function installInstructions(): void
     {
-        $version = (string) config('firefly.version');
+        $version = (string)config('firefly.version');
         /** @var array $config */
-        $config  = config('upgrade.text.install');
+        $config = config('upgrade.text.install');
-        $text    = '';
+        $text   = '';
         /** @var string $compare */
         foreach (array_keys($config) as $compare) {
             // if string starts with:
             if (str_starts_with($version, $compare)) {
-                $text = (string) $config[$compare];
+                $text = (string)$config[$compare];
             }
         }
         $this->newLine();

app/Console/Commands/System/VerifySecurityAlerts.php

@@ -27,9 +27,7 @@ namespace FireflyIII\Console\Commands\System;
 use FireflyIII\Console\Commands\ShowsFriendlyMessages;
 use Illuminate\Console\Command;
 use Illuminate\Database\QueryException;
-use Illuminate\Filesystem\FilesystemAdapter;
 use League\Flysystem\FilesystemException;
-use League\Flysystem\FilesystemReader;
 use Storage;
 
 /**

app/Console/Commands/Tools/ApplyRules.php

@@ -50,7 +50,7 @@ class ApplyRules extends Command
 
     protected $description = 'This command will apply your rules and rule groups on a selection of your transactions.';
 
-    protected $signature
+    protected                            $signature
         = 'firefly-iii:apply-rules
                             {--user=1 : The user ID.}
                             {--token= : The user\'s access token.}
@@ -297,7 +297,7 @@ class ApplyRules extends Command
         if (null !== $endString && '' !== $endString) {
             $inputEnd = Carbon::createFromFormat('Y-m-d', $endString);
         }
-        if(false === $inputEnd || false === $inputStart) {
+        if (false === $inputEnd || false === $inputStart) {
             Log::error('Could not parse start or end date in verifyInputDate().');
             return;
         }

app/Console/Commands/Tools/Cron.php

@@ -66,7 +66,7 @@ class Cron extends Command
         } catch (InvalidArgumentException $e) {
             $this->friendlyError(sprintf('"%s" is not a valid date', $this->option('date')));
         }
-        $force = (bool) $this->option('force'); // @phpstan-ignore-line
+        $force = (bool)$this->option('force'); // @phpstan-ignore-line
 
         /*
          * Fire exchange rates cron job.

app/Console/Commands/Upgrade/AccountCurrencies.php

@@ -46,8 +46,8 @@ class AccountCurrencies extends Command
 
     public const string CONFIG_NAME = '480_account_currencies';
 
-    protected $description = 'Give all accounts proper currency info.';
+    protected                          $description = 'Give all accounts proper currency info.';
-    protected $signature   = 'firefly-iii:account-currencies {--F|force : Force the execution of this command.}';
+    protected                          $signature   = 'firefly-iii:account-currencies {--F|force : Force the execution of this command.}';
     private AccountRepositoryInterface $accountRepos;
     private int                        $count;
     private UserRepositoryInterface    $userRepos;
@@ -109,14 +109,14 @@ class AccountCurrencies extends Command
      */
     private function updateAccountCurrencies(): void
     {
-        $users               = $this->userRepos->all();
+        $users = $this->userRepos->all();
         foreach ($users as $user) {
             $this->updateCurrenciesForUser($user);
         }
     }
 
     /**
-     * @param User   $user
+     * @param User $user
      *
      * @throws FireflyException
      */

app/Console/Commands/Upgrade/MigrateToGroups.php

@@ -51,8 +51,8 @@ class MigrateToGroups extends Command
     use ShowsFriendlyMessages;
 
     public const string CONFIG_NAME = '480_migrated_to_groups';
-    protected $description = 'Migrates a pre-4.7.8 transaction structure to the 4.7.8+ transaction structure.';
+    protected                             $description = 'Migrates a pre-4.7.8 transaction structure to the 4.7.8+ transaction structure.';
-    protected $signature   = 'firefly-iii:migrate-to-groups {--F|force : Force the migration, even if it fired before.}';
+    protected                             $signature   = 'firefly-iii:migrate-to-groups {--F|force : Force the migration, even if it fired before.}';
     private JournalCLIRepositoryInterface $cliRepository;
     private int                           $count;
     private TransactionGroupFactory       $groupFactory;

app/Console/Commands/Upgrade/MigrateToRules.php

@@ -169,7 +169,7 @@ class MigrateToRules extends Command
         if ('MIGRATED_TO_RULES' === $bill->match) {
             return;
         }
-        $languageString   = null !== $language->data && !is_array($language->data) ? (string)$language->data : 'en_US';
+        $languageString = null !== $language->data && !is_array($language->data) ? (string)$language->data : 'en_US';
 
         // get match thing:
         $match   = implode(' ', explode(',', $bill->match));

app/Console/Commands/Upgrade/OtherCurrenciesCorrections.php

@@ -45,8 +45,8 @@ class OtherCurrenciesCorrections extends Command
     use ShowsFriendlyMessages;
 
     public const string CONFIG_NAME = '480_other_currencies';
-    protected $description = 'Update all journal currency information.';
+    protected                             $description = 'Update all journal currency information.';
-    protected $signature   = 'firefly-iii:other-currencies {--F|force : Force the execution of this command.}';
+    protected                             $signature   = 'firefly-iii:other-currencies {--F|force : Force the execution of this command.}';
     private array                         $accountCurrencies;
     private AccountRepositoryInterface    $accountRepos;
     private JournalCLIRepositoryInterface $cliRepos;

app/Console/Commands/Upgrade/TransactionIdentifier.php

@@ -42,8 +42,8 @@ class TransactionIdentifier extends Command
     use ShowsFriendlyMessages;
 
     public const string CONFIG_NAME = '480_transaction_identifier';
-    protected $description = 'Fixes transaction identifiers.';
+    protected                             $description = 'Fixes transaction identifiers.';
-    protected $signature   = 'firefly-iii:transaction-identifiers {--F|force : Force the execution of this command.}';
+    protected                             $signature   = 'firefly-iii:transaction-identifiers {--F|force : Force the execution of this command.}';
     private JournalCLIRepositoryInterface $cliRepository;
     private int                           $count;
 

app/Console/Commands/Upgrade/TransferCurrenciesCorrections.php

@@ -43,8 +43,8 @@ class TransferCurrenciesCorrections extends Command
     use ShowsFriendlyMessages;
 
     public const string CONFIG_NAME = '480_transfer_currencies';
-    protected $description = 'Updates transfer currency information.';
+    protected                             $description = 'Updates transfer currency information.';
-    protected $signature   = 'firefly-iii:transfer-currencies {--F|force : Force the execution of this command.}';
+    protected                             $signature   = 'firefly-iii:transfer-currencies {--F|force : Force the execution of this command.}';
     private array                         $accountCurrencies;
     private AccountRepositoryInterface    $accountRepos;
     private JournalCLIRepositoryInterface $cliRepos;

app/Events/DestroyedTransactionLink.php

@@ -33,7 +33,8 @@ class DestroyedTransactionLink extends Event
 {
     use SerializesModels;
 
-    private TransactionJournalLink $link; /** @phpstan-ignore-line */
+    private TransactionJournalLink $link;
+    /** @phpstan-ignore-line */
 
     /**
      * DestroyedTransactionLink constructor.

app/Exceptions/GracefulNotFoundHandler.php

@@ -140,9 +140,9 @@ class GracefulNotFoundHandler extends ExceptionHandler
     {
         app('log')->debug('404 page is probably a deleted account. Redirect to overview of account types.');
         /** @var User $user */
-        $user  = auth()->user();
+        $user      = auth()->user();
-        $route = $request->route();
+        $route     = $request->route();
-        $param = $route->parameter('account');
+        $param     = $route->parameter('account');
         $accountId = 0;
         if ($param instanceof Account) {
             $accountId = $param->id;

app/Exceptions/Handler.php

@@ -26,15 +26,12 @@ namespace FireflyIII\Exceptions;
 
 use ErrorException;
 use FireflyIII\Jobs\MailError;
-use FireflyIII\Models\ObjectGroup;
 use Illuminate\Auth\AuthenticationException;
-use Illuminate\Contracts\Foundation\Application;
 use Illuminate\Database\QueryException;
 use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
-use Illuminate\Routing\Redirector;
 use Illuminate\Session\TokenMismatchException;
 use Illuminate\Support\Arr;
 use Illuminate\Validation\ValidationException as LaravelValidationException;
@@ -127,7 +124,7 @@ class Handler extends ExceptionHandler
             $errorCode = 500;
             $errorCode = $e instanceof MethodNotAllowedHttpException ? 405 : $errorCode;
 
-            $isDebug = (bool) config('app.debug', false);
+            $isDebug = (bool)config('app.debug', false);
             if ($isDebug) {
                 app('log')->debug(sprintf('Return JSON %s with debug.', get_class($e)));
                 return response()->json(
@@ -186,7 +183,7 @@ class Handler extends ExceptionHandler
      */
     public function report(Throwable $e)
     {
-        $doMailError = (bool) config('firefly.send_error_message');
+        $doMailError = (bool)config('firefly.send_error_message');
         if ($this->shouldntReportLocal($e) || !$doMailError) {
             parent::report($e);
 
@@ -250,7 +247,7 @@ class Handler extends ExceptionHandler
      *
      * @return JsonResponse| RedirectResponse |\Illuminate\Http\Response
      */
-    protected function invalid($request, LaravelValidationException $exception): JsonResponse| RedirectResponse |\Illuminate\Http\Response
+    protected function invalid($request, LaravelValidationException $exception): JsonResponse | RedirectResponse | \Illuminate\Http\Response
     {
         // protect against open redirect when submitting invalid forms.
         $previous = app('steam')->getSafePreviousUrl();

app/Exceptions/IntervalException.php

@@ -59,7 +59,8 @@ final class IntervalException extends Exception
         array       $intervals,
         int         $code = 0,
         ?Throwable  $previous = null
-    ): self {
+    ): self
+    {
         $message = sprintf(
             'The periodicity %s is unknown. Choose one of available periodicity: %s',
             $periodicity->name,

app/Factory/TagFactory.php

@@ -93,7 +93,7 @@ class TagFactory
             'zoomLevel'     => null,
         ];
         /** @var Tag|null $tag */
-        $tag       = Tag::create($array);
+        $tag = Tag::create($array);
         if (null !== $tag && null !== $latitude && null !== $longitude) {
             // create location object.
             $location             = new Location();

app/Factory/TransactionJournalFactory.php

@@ -29,7 +29,6 @@ use Exception;
 use FireflyIII\Exceptions\DuplicateTransactionException;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Account;
-use FireflyIII\Models\Preference;
 use FireflyIII\Models\Transaction;
 use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Models\TransactionJournal;

app/Helpers/Collector/Extensions/AttachmentCollection.php

@@ -56,9 +56,9 @@ trait AttachmentCollection
                 /** @var array $attachment */
                 foreach ($transaction['attachments'] as $attachment) {
                     $result = str_contains(strtolower($attachment['filename']), strtolower($name)) || str_contains(
-                            strtolower($attachment['title']),
+                        strtolower($attachment['title']),
-                            strtolower($name)
+                        strtolower($name)
-                        );
+                    );
                     if (true === $result) {
                         return true;
                     }
@@ -142,9 +142,9 @@ trait AttachmentCollection
                 /** @var array $attachment */
                 foreach ($transaction['attachments'] as $attachment) {
                     $result = !str_contains(strtolower($attachment['filename']), strtolower($name)) && !str_contains(
-                            strtolower($attachment['title']),
+                        strtolower($attachment['title']),
-                            strtolower($name)
+                        strtolower($name)
-                        );
+                    );
                     if (true === $result) {
                         return true;
                     }
@@ -179,9 +179,9 @@ trait AttachmentCollection
                 /** @var array $attachment */
                 foreach ($transaction['attachments'] as $attachment) {
                     $result = !str_ends_with(strtolower($attachment['filename']), strtolower($name)) && !str_ends_with(
-                            strtolower($attachment['title']),
+                        strtolower($attachment['title']),
-                            strtolower($name)
+                        strtolower($name)
-                        );
+                    );
                     if (true === $result) {
                         return true;
                     }
@@ -216,9 +216,9 @@ trait AttachmentCollection
                 /** @var array $attachment */
                 foreach ($transaction['attachments'] as $attachment) {
                     $result = !str_starts_with(strtolower($attachment['filename']), strtolower($name)) && !str_starts_with(
-                            strtolower($attachment['title']),
+                        strtolower($attachment['title']),
-                            strtolower($name)
+                        strtolower($name)
-                        );
+                    );
                     if (true === $result) {
                         return true;
                     }
@@ -246,9 +246,9 @@ trait AttachmentCollection
                 /** @var array $attachment */
                 foreach ($transaction['attachments'] as $attachment) {
                     $result = str_ends_with(strtolower($attachment['filename']), strtolower($name)) || str_ends_with(
-                            strtolower($attachment['title']),
+                        strtolower($attachment['title']),
-                            strtolower($name)
+                        strtolower($name)
-                        );
+                    );
                     if (true === $result) {
                         return true;
                     }
@@ -330,9 +330,9 @@ trait AttachmentCollection
                 /** @var array $attachment */
                 foreach ($transaction['attachments'] as $attachment) {
                     $result = str_starts_with(strtolower($attachment['filename']), strtolower($name)) || str_starts_with(
-                            strtolower($attachment['title']),
+                        strtolower($attachment['title']),
-                            strtolower($name)
+                        strtolower($name)
-                        );
+                    );
                     if (true === $result) {
                         return true;
                     }

app/Helpers/Report/NetWorth.php

@@ -121,7 +121,7 @@ class NetWorth implements NetWorthInterface
                 $nativeVirtualBalance = $converter->convert($default, $currency, $account->created_at, $virtualBalance);
                 $nativeBalance        = bcsub($nativeBalance, $nativeVirtualBalance);
             }
-            $netWorth[$currencyId] = $netWorth[$currencyId] ?? [
+            $netWorth[$currencyId] ??= [
                 'balance'                 => '0',
                 'native_balance'          => '0',
                 'currency_id'             => $currencyId,
@@ -208,7 +208,7 @@ class NetWorth implements NetWorthInterface
                 $balance = bcsub($balance, $virtualBalance);
             }
 
-            $return[$currency->id]        = $return[$currency->id] ?? [
+            $return[$currency->id] ??= [
                 'id'             => (string)$currency->id,
                 'name'           => $currency->name,
                 'symbol'         => $currency->symbol,

app/Http/Controllers/Account/ShowController.php

@@ -97,9 +97,9 @@ class ShowController extends Controller
         }
 
         /** @var Carbon $start */
-        $start = $start ?? session('start');
+        $start ??= session('start');
         /** @var Carbon $end */
-        $end = $end ?? session('end');
+        $end ??= session('end');
 
         if ($end < $start) {
             [$start, $end] = [$end, $start];

app/Http/Controllers/Bill/IndexController.php

@@ -109,7 +109,7 @@ class IndexController extends Controller
             $array      = $transformer->transform($bill);
             $groupOrder = (int)$array['object_group_order'];
             // make group array if necessary:
-            $bills[$groupOrder] = $bills[$groupOrder] ?? [
+            $bills[$groupOrder] ??= [
                 'object_group_id'    => $array['object_group_id'],
                 'object_group_title' => $array['object_group_title'],
                 'bills'              => [],
@@ -159,7 +159,7 @@ class IndexController extends Controller
                 }
 
                 $currencyId                     = $bill['currency_id'];
-                $sums[$groupOrder][$currencyId] = $sums[$groupOrder][$currencyId] ?? [
+                $sums[$groupOrder][$currencyId] ??= [
                     'currency_id'             => $currencyId,
                     'currency_code'           => $bill['currency_code'],
                     'currency_name'           => $bill['currency_name'],
@@ -249,7 +249,7 @@ class IndexController extends Controller
              * @var array $entry
              */
             foreach ($array as $currencyId => $entry) {
-                $totals[$currencyId]               = $totals[$currencyId] ?? [
+                $totals[$currencyId] ??= [
                     'currency_id'             => $currencyId,
                     'currency_code'           => $entry['currency_code'],
                     'currency_name'           => $entry['currency_name'],

app/Http/Controllers/Budget/IndexController.php

@@ -105,14 +105,14 @@ class IndexController extends Controller
         $range         = app('navigation')->getViewRange(true);
         $isCustomRange = session('is_custom_range', false);
         if (false === $isCustomRange) {
-            $start = $start ?? session('start', today(config('app.timezone'))->startOfMonth());
+            $start ??= session('start', today(config('app.timezone'))->startOfMonth());
-            $end   = $end ?? app('navigation')->endOfPeriod($start, $range);
+            $end ??= app('navigation')->endOfPeriod($start, $range);
         }
 
         // overrule start and end if necessary:
         if (true === $isCustomRange) {
-            $start = $start ?? session('start', today(config('app.timezone'))->startOfMonth());
+            $start ??= session('start', today(config('app.timezone'))->startOfMonth());
-            $end   = $end ?? session('end', today(config('app.timezone'))->endOfMonth());
+            $end ??= session('end', today(config('app.timezone'))->endOfMonth());
         }
 
 
@@ -135,7 +135,7 @@ class IndexController extends Controller
 
         // get budgeted for default currency:
         if (0 === count($availableBudgets)) {
-            $budgeted = $this->blRepository->budgeted($start, $end, $defaultCurrency,);
+            $budgeted = $this->blRepository->budgeted($start, $end, $defaultCurrency, );
             $spentArr = $this->opsRepository->sumExpenses($start, $end, null, null, $defaultCurrency);
             $spent    = $spentArr[$defaultCurrency->id]['sum'] ?? '0';
             unset($spentArr);
@@ -194,7 +194,7 @@ class IndexController extends Controller
             $array['spent'] = $spentArr[$entry->transaction_currency_id]['sum'] ?? '0';
 
             // budgeted in period:
-            $budgeted           = $this->blRepository->budgeted($entry->start_date, $entry->end_date, $entry->transactionCurrency,);
+            $budgeted           = $this->blRepository->budgeted($entry->start_date, $entry->end_date, $entry->transactionCurrency, );
             $array['budgeted']  = $budgeted;
             $availableBudgets[] = $array;
             unset($spentArr);
@@ -283,8 +283,8 @@ class IndexController extends Controller
             foreach ($budget['spent'] as $spent) {
                 $currencyId                           = $spent['currency_id'];
                 $sums['spent'][$currencyId]
-                                                      = $sums['spent'][$currencyId]
+                                                      ??= 
-                                                        ?? [
+                                                         [
                                                             'amount'                  => '0',
                                                             'currency_id'             => $spent['currency_id'],
                                                             'currency_symbol'         => $spent['currency_symbol'],
@@ -297,8 +297,8 @@ class IndexController extends Controller
             foreach ($budget['budgeted'] as $budgeted) {
                 $currencyId                              = $budgeted['currency_id'];
                 $sums['budgeted'][$currencyId]
-                                                         = $sums['budgeted'][$currencyId]
+                                                         ??= 
-                                                           ?? [
+                                                            [
                                                                'amount'                  => '0',
                                                                'currency_id'             => $budgeted['currency_id'],
                                                                'currency_symbol'         => $budgeted['currency_symbol'],
@@ -307,8 +307,8 @@ class IndexController extends Controller
                 $sums['budgeted'][$currencyId]['amount'] = bcadd($sums['budgeted'][$currencyId]['amount'], $budgeted['amount']);
 
                 // also calculate how much left from budgeted:
-                $sums['left'][$currencyId] = $sums['left'][$currencyId]
+                $sums['left'][$currencyId] ??= 
-                                             ?? [
+                                              [
                                                  'amount'                  => '0',
                                                  'currency_id'             => $budgeted['currency_id'],
                                                  'currency_symbol'         => $budgeted['currency_symbol'],

app/Http/Controllers/Budget/ShowController.php

@@ -88,9 +88,9 @@ class ShowController extends Controller
     public function noBudget(Request $request, Carbon $start = null, Carbon $end = null)
     {
         /** @var Carbon $start */
-        $start = $start ?? session('start');
+        $start ??= session('start');
         /** @var Carbon $end */
-        $end      = $end ?? session('end');
+        $end ??= session('end');
         $subTitle = trans(
             'firefly.without_budget_between',
             ['start' => $start->isoFormat($this->monthAndDayFormat), 'end' => $end->isoFormat($this->monthAndDayFormat)]

app/Http/Controllers/Category/NoCategoryController.php

@@ -84,9 +84,9 @@ class NoCategoryController extends Controller
     {
         app('log')->debug('Start of noCategory()');
         /** @var Carbon $start */
-        $start = $start ?? session('start');
+        $start ??= session('start');
         /** @var Carbon $end */
-        $end      = $end ?? session('end');
+        $end ??= session('end');
         $page     = (int)$request->get('page');
         $pageSize = (int)app('preferences')->get('listPageSize', 50)->data;
         $subTitle = trans(

app/Http/Controllers/Category/ShowController.php

@@ -86,9 +86,9 @@ class ShowController extends Controller
     public function show(Request $request, Category $category, Carbon $start = null, Carbon $end = null)
     {
         /** @var Carbon $start */
-        $start = $start ?? session('start', today(config('app.timezone'))->startOfMonth());
+        $start ??= session('start', today(config('app.timezone'))->startOfMonth());
         /** @var Carbon $end */
-        $end          = $end ?? session('end', today(config('app.timezone'))->endOfMonth());
+        $end ??= session('end', today(config('app.timezone'))->endOfMonth());
         $subTitleIcon = 'fa-bookmark';
         $page         = (int)$request->get('page');
         $attachments  = $this->repository->getAttachments($category);

app/Http/Controllers/Chart/AccountController.php

@@ -125,7 +125,7 @@ class AccountController extends Controller
                 // grab the difference and find the currency.
                 $startAmount             = (string)($startBalances[$accountId][$currencyId] ?? '0');
                 $diff                    = bcsub((string)$endAmount, $startAmount);
-                $currencies[$currencyId] = $currencies[$currencyId] ?? $this->currencyRepository->find($currencyId);
+                $currencies[$currencyId] ??= $this->currencyRepository->find($currencyId);
                 if (0 !== bccomp($diff, '0')) {
                     // store the values in a temporary array.
                     $tempData[] = [
@@ -585,7 +585,7 @@ class AccountController extends Controller
                 // grab the difference and find the currency.
                 $startAmount             = (string)($startBalances[$accountId][$currencyId] ?? '0');
                 $diff                    = bcsub((string)$endAmount, $startAmount);
-                $currencies[$currencyId] = $currencies[$currencyId] ?? $this->currencyRepository->find($currencyId);
+                $currencies[$currencyId] ??= $this->currencyRepository->find($currencyId);
                 if (0 !== bccomp($diff, '0')) {
                     // store the values in a temporary array.
                     $tempData[] = [

app/Http/Controllers/Chart/BudgetController.php

@@ -117,7 +117,7 @@ class BudgetController extends Controller
 
             foreach ($spent as $row) {
                 $currencyId              = $row['currency_id'];
-                $currencies[$currencyId] = $currencies[$currencyId] ?? $row; // don't mind the field 'sum'
+                $currencies[$currencyId] ??= $row; // don't mind the field 'sum'
                 // also store this day's sum:
                 $currencies[$currencyId]['spent'][$label] = $row['sum'];
             }
@@ -237,7 +237,7 @@ class BudgetController extends Controller
         // group by asset account ID:
         foreach ($journals as $journal) {
             $key                    = sprintf('%d-%d', (int)$journal['source_account_id'], $journal['currency_id']);
-            $result[$key]           = $result[$key] ?? [
+            $result[$key] ??= [
                 'amount'          => '0',
                 'currency_symbol' => $journal['currency_symbol'],
                 'currency_code'   => $journal['currency_code'],
@@ -302,7 +302,7 @@ class BudgetController extends Controller
         $chartData = [];
         foreach ($journals as $journal) {
             $key                    = sprintf('%d-%d', $journal['category_id'], $journal['currency_id']);
-            $result[$key]           = $result[$key] ?? [
+            $result[$key] ??= [
                 'amount'          => '0',
                 'currency_symbol' => $journal['currency_symbol'],
                 'currency_code'   => $journal['currency_code'],
@@ -367,7 +367,7 @@ class BudgetController extends Controller
         /** @var array $journal */
         foreach ($journals as $journal) {
             $key                    = sprintf('%d-%d', $journal['destination_account_id'], $journal['currency_id']);
-            $result[$key]           = $result[$key] ?? [
+            $result[$key] ??= [
                 'amount'          => '0',
                 'currency_symbol' => $journal['currency_symbol'],
                 'currency_code'   => $journal['currency_code'],

app/Http/Controllers/Chart/BudgetReportController.php

@@ -87,7 +87,7 @@ class BudgetReportController extends Controller
         foreach ($spent as $currency) {
             foreach ($currency['budgets'] as $budget) {
                 $title          = sprintf('%s (%s)', $budget['name'], $currency['currency_name']);
-                $result[$title] = $result[$title] ?? [
+                $result[$title] ??= [
                     'amount'          => '0',
                     'currency_symbol' => $currency['currency_symbol'],
                     'currency_code'   => $currency['currency_code'],
@@ -124,7 +124,7 @@ class BudgetReportController extends Controller
                 foreach ($budget['transaction_journals'] as $journal) {
                     $categoryName   = $journal['category_name'] ?? trans('firefly.no_category');
                     $title          = sprintf('%s (%s)', $categoryName, $currency['currency_name']);
-                    $result[$title] = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -161,7 +161,7 @@ class BudgetReportController extends Controller
             foreach ($currency['budgets'] as $budget) {
                 foreach ($budget['transaction_journals'] as $journal) {
                     $title          = sprintf('%s (%s)', $journal['destination_account_name'], $currency['currency_name']);
-                    $result[$title] = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -198,7 +198,7 @@ class BudgetReportController extends Controller
         foreach ($spent as $currency) {
             // add things to chart Data for each currency:
             $spentKey             = sprintf('%d-spent', $currency['currency_id']);
-            $chartData[$spentKey] = $chartData[$spentKey] ?? [
+            $chartData[$spentKey] ??= [
                 'label'           => sprintf(
                     '%s (%s)',
                     (string)trans('firefly.spent_in_specific_budget', ['budget' => $budget->name]),
@@ -215,7 +215,7 @@ class BudgetReportController extends Controller
                 foreach ($currentBudget['transaction_journals'] as $journal) {
                     $key                                   = $journal['date']->isoFormat($format);
                     $amount                                = app('steam')->positive($journal['amount']);
-                    $chartData[$spentKey]['entries'][$key] = $chartData[$spentKey]['entries'][$key] ?? '0';
+                    $chartData[$spentKey]['entries'][$key] ??= '0';
                     $chartData[$spentKey]['entries'][$key] = bcadd($chartData[$spentKey]['entries'][$key], $amount);
                 }
             }
@@ -269,7 +269,7 @@ class BudgetReportController extends Controller
             foreach ($currency['budgets'] as $budget) {
                 foreach ($budget['transaction_journals'] as $journal) {
                     $title          = sprintf('%s (%s)', $journal['source_account_name'], $currency['currency_name']);
-                    $result[$title] = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],

app/Http/Controllers/Chart/CategoryController.php

@@ -235,7 +235,7 @@ class CategoryController extends Controller
             foreach ($outSet['transaction_journals'] as $journal) {
                 $amount                               = app('steam')->positive($journal['amount']);
                 $date                                 = $journal['date']->isoFormat($format);
-                $chartData[$outKey]['entries'][$date] = $chartData[$outKey]['entries'][$date] ?? '0';
+                $chartData[$outKey]['entries'][$date] ??= '0';
 
                 $chartData[$outKey]['entries'][$date] = bcadd($amount, $chartData[$outKey]['entries'][$date]);
             }
@@ -244,7 +244,7 @@ class CategoryController extends Controller
             foreach ($inSet['transaction_journals'] as $journal) {
                 $amount                              = app('steam')->positive($journal['amount']);
                 $date                                = $journal['date']->isoFormat($format);
-                $chartData[$inKey]['entries'][$date] = $chartData[$inKey]['entries'][$date] ?? '0';
+                $chartData[$inKey]['entries'][$date] ??= '0';
                 $chartData[$inKey]['entries'][$date] = bcadd($amount, $chartData[$inKey]['entries'][$date]);
             }
         }

app/Http/Controllers/Chart/CategoryReportController.php

@@ -86,7 +86,7 @@ class CategoryReportController extends Controller
                 foreach ($category['transaction_journals'] as $journal) {
                     $objectName               = $journal['budget_name'] ?? trans('firefly.no_budget');
                     $title                    = sprintf('%s (%s)', $objectName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -120,7 +120,7 @@ class CategoryReportController extends Controller
             /** @var array $category */
             foreach ($currency['categories'] as $category) {
                 $title          = sprintf('%s (%s)', $category['name'], $currency['currency_name']);
-                $result[$title] = $result[$title] ?? [
+                $result[$title] ??= [
                     'amount'          => '0',
                     'currency_symbol' => $currency['currency_symbol'],
                     'currency_code'   => $currency['currency_code'],
@@ -155,7 +155,7 @@ class CategoryReportController extends Controller
             /** @var array $category */
             foreach ($currency['categories'] as $category) {
                 $title          = sprintf('%s (%s)', $category['name'], $currency['currency_name']);
-                $result[$title] = $result[$title] ?? [
+                $result[$title] ??= [
                     'amount'          => '0',
                     'currency_symbol' => $currency['currency_symbol'],
                     'currency_code'   => $currency['currency_code'],
@@ -192,7 +192,7 @@ class CategoryReportController extends Controller
                 foreach ($category['transaction_journals'] as $journal) {
                     $objectName               = $journal['destination_account_name'] ?? trans('firefly.empty');
                     $title                    = sprintf('%s (%s)', $objectName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -228,7 +228,7 @@ class CategoryReportController extends Controller
                 foreach ($category['transaction_journals'] as $journal) {
                     $objectName               = $journal['destination_account_name'] ?? trans('firefly.empty');
                     $title                    = sprintf('%s (%s)', $objectName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -264,7 +264,7 @@ class CategoryReportController extends Controller
         foreach ($spent as $currency) {
             // add things to chart Data for each currency:
             $spentKey             = sprintf('%d-spent', $currency['currency_id']);
-            $chartData[$spentKey] = $chartData[$spentKey] ?? [
+            $chartData[$spentKey] ??= [
                 'label'           => sprintf(
                     '%s (%s)',
                     (string)trans('firefly.spent_in_specific_category', ['category' => $category->name]),
@@ -281,7 +281,7 @@ class CategoryReportController extends Controller
                 foreach ($currentCategory['transaction_journals'] as $journal) {
                     $key                                   = $journal['date']->isoFormat($format);
                     $amount                                = app('steam')->positive($journal['amount']);
-                    $chartData[$spentKey]['entries'][$key] = $chartData[$spentKey]['entries'][$key] ?? '0';
+                    $chartData[$spentKey]['entries'][$key] ??= '0';
                     $chartData[$spentKey]['entries'][$key] = bcadd($chartData[$spentKey]['entries'][$key], $amount);
                 }
             }
@@ -291,7 +291,7 @@ class CategoryReportController extends Controller
         foreach ($earned as $currency) {
             // add things to chart Data for each currency:
             $spentKey             = sprintf('%d-earned', $currency['currency_id']);
-            $chartData[$spentKey] = $chartData[$spentKey] ?? [
+            $chartData[$spentKey] ??= [
                 'label'           => sprintf(
                     '%s (%s)',
                     (string)trans('firefly.earned_in_specific_category', ['category' => $category->name]),
@@ -308,7 +308,7 @@ class CategoryReportController extends Controller
                 foreach ($currentCategory['transaction_journals'] as $journal) {
                     $key                                   = $journal['date']->isoFormat($format);
                     $amount                                = app('steam')->positive($journal['amount']);
-                    $chartData[$spentKey]['entries'][$key] = $chartData[$spentKey]['entries'][$key] ?? '0';
+                    $chartData[$spentKey]['entries'][$key] ??= '0';
                     $chartData[$spentKey]['entries'][$key] = bcadd($chartData[$spentKey]['entries'][$key], $amount);
                 }
             }
@@ -364,7 +364,7 @@ class CategoryReportController extends Controller
                 foreach ($category['transaction_journals'] as $journal) {
                     $objectName               = $journal['source_account_name'] ?? trans('firefly.empty');
                     $title                    = sprintf('%s (%s)', $objectName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -400,7 +400,7 @@ class CategoryReportController extends Controller
                 foreach ($category['transaction_journals'] as $journal) {
                     $objectName               = $journal['source_account_name'] ?? trans('firefly.empty');
                     $title                    = sprintf('%s (%s)', $objectName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],

app/Http/Controllers/Chart/DoubleReportController.php

@@ -85,7 +85,7 @@ class DoubleReportController extends Controller
             foreach ($currency['transaction_journals'] as $journal) {
                 $categoryName             = $journal['budget_name'] ?? trans('firefly.no_budget');
                 $title                    = sprintf('%s (%s)', $categoryName, $currency['currency_name']);
-                $result[$title]           = $result[$title] ?? [
+                $result[$title] ??= [
                     'amount'          => '0',
                     'currency_symbol' => $currency['currency_symbol'],
                     'currency_code'   => $currency['currency_code'],
@@ -120,7 +120,7 @@ class DoubleReportController extends Controller
             foreach ($currency['transaction_journals'] as $journal) {
                 $categoryName             = $journal['category_name'] ?? trans('firefly.no_category');
                 $title                    = sprintf('%s (%s)', $categoryName, $currency['currency_name']);
-                $result[$title]           = $result[$title] ?? [
+                $result[$title] ??= [
                     'amount'          => '0',
                     'currency_symbol' => $currency['currency_symbol'],
                     'currency_code'   => $currency['currency_code'],
@@ -155,7 +155,7 @@ class DoubleReportController extends Controller
             foreach ($currency['transaction_journals'] as $journal) {
                 $categoryName             = $journal['category_name'] ?? trans('firefly.no_category');
                 $title                    = sprintf('%s (%s)', $categoryName, $currency['currency_name']);
-                $result[$title]           = $result[$title] ?? [
+                $result[$title] ??= [
                     'amount'          => '0',
                     'currency_symbol' => $currency['currency_symbol'],
                     'currency_code'   => $currency['currency_code'],
@@ -195,7 +195,7 @@ class DoubleReportController extends Controller
             $spentKey = sprintf('%d-spent', $currency['currency_id']);
             $name     = $this->getCounterpartName($accounts, $account->id, $account->name, $account->iban);
 
-            $chartData[$spentKey] = $chartData[$spentKey] ?? [
+            $chartData[$spentKey] ??= [
                 'label'           => sprintf(
                     '%s (%s)',
                     (string)trans('firefly.spent_in_specific_double', ['account' => $name]),
@@ -211,7 +211,7 @@ class DoubleReportController extends Controller
             foreach ($currency['transaction_journals'] as $journal) {
                 $key                                   = $journal['date']->isoFormat($format);
                 $amount                                = app('steam')->positive($journal['amount']);
-                $chartData[$spentKey]['entries'][$key] = $chartData[$spentKey]['entries'][$key] ?? '0';
+                $chartData[$spentKey]['entries'][$key] ??= '0';
                 $chartData[$spentKey]['entries'][$key] = bcadd($chartData[$spentKey]['entries'][$key], $amount);
             }
         }
@@ -221,7 +221,7 @@ class DoubleReportController extends Controller
             $earnedKey = sprintf('%d-earned', $currency['currency_id']);
             $name      = $this->getCounterpartName($accounts, $account->id, $account->name, $account->iban);
 
-            $chartData[$earnedKey] = $chartData[$earnedKey] ?? [
+            $chartData[$earnedKey] ??= [
                 'label'           => sprintf(
                     '%s (%s)',
                     (string)trans('firefly.earned_in_specific_double', ['account' => $name]),
@@ -237,7 +237,7 @@ class DoubleReportController extends Controller
             foreach ($currency['transaction_journals'] as $journal) {
                 $key                                    = $journal['date']->isoFormat($format);
                 $amount                                 = app('steam')->positive($journal['amount']);
-                $chartData[$earnedKey]['entries'][$key] = $chartData[$earnedKey]['entries'][$key] ?? '0';
+                $chartData[$earnedKey]['entries'][$key] ??= '0';
                 $chartData[$earnedKey]['entries'][$key] = bcadd($chartData[$earnedKey]['entries'][$key], $amount);
             }
         }
@@ -323,7 +323,7 @@ class DoubleReportController extends Controller
                     // do something
                     $tagName                  = trans('firefly.no_tags');
                     $title                    = sprintf('%s (%s)', $tagName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -341,7 +341,7 @@ class DoubleReportController extends Controller
                     // do something
                     $tagName                  = $tag['name'];
                     $title                    = sprintf('%s (%s)', $tagName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -383,7 +383,7 @@ class DoubleReportController extends Controller
                     // do something
                     $tagName                  = trans('firefly.no_tags');
                     $title                    = sprintf('%s (%s)', $tagName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -401,7 +401,7 @@ class DoubleReportController extends Controller
                     // do something
                     $tagName                  = $tag['name'];
                     $title                    = sprintf('%s (%s)', $tagName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],

app/Http/Controllers/Chart/ExpenseReportController.php

@@ -166,8 +166,8 @@ class ExpenseReportController extends Controller
                 $currentExpense = $expenses[$name] ?? '0';
 
                 // add to sum:
-                $sumOfIncome[$exp->id]  = $sumOfIncome[$exp->id] ?? '0';
+                $sumOfIncome[$exp->id] ??= '0';
-                $sumOfExpense[$exp->id] = $sumOfExpense[$exp->id] ?? '0';
+                $sumOfExpense[$exp->id] ??= '0';
                 $sumOfIncome[$exp->id]  = bcadd($sumOfIncome[$exp->id], $currentIncome);
                 $sumOfExpense[$exp->id] = bcadd($sumOfExpense[$exp->id], $currentExpense);
 

app/Http/Controllers/Chart/ReportController.php

@@ -182,14 +182,14 @@ class ReportController extends Controller
         foreach ($journals as $journal) {
             $period                     = $journal['date']->format($format);
             $currencyId                 = (int)$journal['currency_id'];
-            $data[$currencyId]          = $data[$currencyId] ?? [
+            $data[$currencyId] ??= [
                 'currency_id'             => $currencyId,
                 'currency_symbol'         => $journal['currency_symbol'],
                 'currency_code'           => $journal['currency_code'],
                 'currency_name'           => $journal['currency_name'],
                 'currency_decimal_places' => (int)$journal['currency_decimal_places'],
             ];
-            $data[$currencyId][$period] = $data[$currencyId][$period] ?? [
+            $data[$currencyId][$period] ??= [
                 'period' => $period,
                 'spent'  => '0',
                 'earned' => '0',

app/Http/Controllers/Chart/TagReportController.php

@@ -87,7 +87,7 @@ class TagReportController extends Controller
                 foreach ($tag['transaction_journals'] as $journal) {
                     $objectName               = $journal['budget_name'] ?? trans('firefly.no_budget');
                     $title                    = sprintf('%s (%s)', $objectName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -123,7 +123,7 @@ class TagReportController extends Controller
                 foreach ($tag['transaction_journals'] as $journal) {
                     $objectName               = $journal['category_name'] ?? trans('firefly.no_category');
                     $title                    = sprintf('%s (%s)', $objectName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -159,7 +159,7 @@ class TagReportController extends Controller
                 foreach ($tag['transaction_journals'] as $journal) {
                     $objectName               = $journal['category_name'] ?? trans('firefly.no_category');
                     $title                    = sprintf('%s (%s)', $objectName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -195,7 +195,7 @@ class TagReportController extends Controller
                 foreach ($tag['transaction_journals'] as $journal) {
                     $objectName               = $journal['destination_account_name'] ?? trans('firefly.empty');
                     $title                    = sprintf('%s (%s)', $objectName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -231,7 +231,7 @@ class TagReportController extends Controller
                 foreach ($tag['transaction_journals'] as $journal) {
                     $objectName               = $journal['destination_account_name'] ?? trans('firefly.empty');
                     $title                    = sprintf('%s (%s)', $objectName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -269,7 +269,7 @@ class TagReportController extends Controller
         foreach ($spent as $currency) {
             // add things to chart Data for each currency:
             $spentKey             = sprintf('%d-spent', $currency['currency_id']);
-            $chartData[$spentKey] = $chartData[$spentKey] ?? [
+            $chartData[$spentKey] ??= [
                 'label'           => sprintf(
                     '%s (%s)',
                     (string)trans('firefly.spent_in_specific_tag', ['tag' => $tag->tag]),
@@ -286,7 +286,7 @@ class TagReportController extends Controller
                 foreach ($currentTag['transaction_journals'] as $journal) {
                     $key                                   = $journal['date']->isoFormat($format);
                     $amount                                = app('steam')->positive($journal['amount']);
-                    $chartData[$spentKey]['entries'][$key] = $chartData[$spentKey]['entries'][$key] ?? '0';
+                    $chartData[$spentKey]['entries'][$key] ??= '0';
                     $chartData[$spentKey]['entries'][$key] = bcadd($chartData[$spentKey]['entries'][$key], $amount);
                 }
             }
@@ -296,7 +296,7 @@ class TagReportController extends Controller
         foreach ($earned as $currency) {
             // add things to chart Data for each currency:
             $spentKey             = sprintf('%d-earned', $currency['currency_id']);
-            $chartData[$spentKey] = $chartData[$spentKey] ?? [
+            $chartData[$spentKey] ??= [
                 'label'           => sprintf(
                     '%s (%s)',
                     (string)trans('firefly.earned_in_specific_tag', ['tag' => $tag->tag]),
@@ -313,7 +313,7 @@ class TagReportController extends Controller
                 foreach ($currentTag['transaction_journals'] as $journal) {
                     $key                                   = $journal['date']->isoFormat($format);
                     $amount                                = app('steam')->positive($journal['amount']);
-                    $chartData[$spentKey]['entries'][$key] = $chartData[$spentKey]['entries'][$key] ?? '0';
+                    $chartData[$spentKey]['entries'][$key] ??= '0';
                     $chartData[$spentKey]['entries'][$key] = bcadd($chartData[$spentKey]['entries'][$key], $amount);
                 }
             }
@@ -369,7 +369,7 @@ class TagReportController extends Controller
                 foreach ($tag['transaction_journals'] as $journal) {
                     $objectName               = $journal['source_account_name'] ?? trans('firefly.empty');
                     $title                    = sprintf('%s (%s)', $objectName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -405,7 +405,7 @@ class TagReportController extends Controller
                 foreach ($tag['transaction_journals'] as $journal) {
                     $objectName               = $journal['source_account_name'] ?? trans('firefly.empty');
                     $title                    = sprintf('%s (%s)', $objectName, $currency['currency_name']);
-                    $result[$title]           = $result[$title] ?? [
+                    $result[$title] ??= [
                         'amount'          => '0',
                         'currency_symbol' => $currency['currency_symbol'],
                         'currency_code'   => $currency['currency_code'],
@@ -439,7 +439,7 @@ class TagReportController extends Controller
             /** @var array $tag */
             foreach ($currency['tags'] as $tag) {
                 $title          = sprintf('%s (%s)', $tag['name'], $currency['currency_name']);
-                $result[$title] = $result[$title] ?? [
+                $result[$title] ??= [
                     'amount'          => '0',
                     'currency_symbol' => $currency['currency_symbol'],
                     'currency_code'   => $currency['currency_code'],
@@ -473,7 +473,7 @@ class TagReportController extends Controller
             /** @var array $tag */
             foreach ($currency['tags'] as $tag) {
                 $title          = sprintf('%s (%s)', $tag['name'], $currency['currency_name']);
-                $result[$title] = $result[$title] ?? [
+                $result[$title] ??= [
                     'amount'          => '0',
                     'currency_symbol' => $currency['currency_symbol'],
                     'currency_code'   => $currency['currency_code'],

app/Http/Controllers/Chart/TransactionController.php

@@ -78,7 +78,7 @@ class TransactionController extends Controller
         foreach ($result as $journal) {
             $budget                 = $journal['budget_name'] ?? (string)trans('firefly.no_budget');
             $title                  = sprintf('%s (%s)', $budget, $journal['currency_symbol']);
-            $data[$title]           = $data[$title] ?? [
+            $data[$title] ??= [
                 'amount'          => '0',
                 'currency_symbol' => $journal['currency_symbol'],
                 'currency_code'   => $journal['currency_code'],
@@ -131,7 +131,7 @@ class TransactionController extends Controller
         foreach ($result as $journal) {
             $category               = $journal['category_name'] ?? (string)trans('firefly.no_category');
             $title                  = sprintf('%s (%s)', $category, $journal['currency_symbol']);
-            $data[$title]           = $data[$title] ?? [
+            $data[$title] ??= [
                 'amount'          => '0',
                 'currency_symbol' => $journal['currency_symbol'],
                 'currency_code'   => $journal['currency_code'],
@@ -184,7 +184,7 @@ class TransactionController extends Controller
         foreach ($result as $journal) {
             $name                   = $journal['destination_account_name'];
             $title                  = sprintf('%s (%s)', $name, $journal['currency_symbol']);
-            $data[$title]           = $data[$title] ?? [
+            $data[$title] ??= [
                 'amount'          => '0',
                 'currency_symbol' => $journal['currency_symbol'],
                 'currency_code'   => $journal['currency_code'],
@@ -237,7 +237,7 @@ class TransactionController extends Controller
         foreach ($result as $journal) {
             $name                   = $journal['source_account_name'];
             $title                  = sprintf('%s (%s)', $name, $journal['currency_symbol']);
-            $data[$title]           = $data[$title] ?? [
+            $data[$title] ??= [
                 'amount'          => '0',
                 'currency_symbol' => $journal['currency_symbol'],
                 'currency_code'   => $journal['currency_code'],

app/Http/Controllers/Json/BoxController.php

@@ -179,9 +179,9 @@ class BoxController extends Controller
         foreach ($set as $journal) {
             $currencyId           = (int)$journal['currency_id'];
             $amount               = $journal['amount'] ?? '0';
-            $incomes[$currencyId] = $incomes[$currencyId] ?? '0';
+            $incomes[$currencyId] ??= '0';
             $incomes[$currencyId] = bcadd($incomes[$currencyId], app('steam')->positive($amount));
-            $sums[$currencyId]    = $sums[$currencyId] ?? '0';
+            $sums[$currencyId] ??= '0';
             $sums[$currencyId]    = bcadd($sums[$currencyId], app('steam')->positive($amount));
         }
 
@@ -194,9 +194,9 @@ class BoxController extends Controller
         /** @var array $journal */
         foreach ($set as $journal) {
             $currencyId            = (int)$journal['currency_id'];
-            $expenses[$currencyId] = $expenses[$currencyId] ?? '0';
+            $expenses[$currencyId] ??= '0';
             $expenses[$currencyId] = bcadd($expenses[$currencyId], $journal['amount'] ?? '0');
-            $sums[$currencyId]     = $sums[$currencyId] ?? '0';
+            $sums[$currencyId] ??= '0';
             $sums[$currencyId]     = bcadd($sums[$currencyId], $journal['amount']);
         }
 

app/Http/Controllers/Json/IntroController.php

@@ -46,7 +46,7 @@ class IntroController extends Controller
     public function getIntroSteps(string $route, string $specificPage = null): JsonResponse
     {
         app('log')->debug(sprintf('getIntroSteps for route "%s" and page "%s"', $route, $specificPage));
-        $specificPage  = $specificPage ?? '';
+        $specificPage ??= '';
         $steps         = $this->getBasicSteps($route);
         $specificSteps = $this->getSpecificSteps($route, $specificPage);
         if (0 === count($specificSteps)) {
@@ -106,7 +106,7 @@ class IntroController extends Controller
      */
     public function postEnable(string $route, string $specialPage = null): JsonResponse
     {
-        $specialPage = $specialPage ?? '';
+        $specialPage ??= '';
         $route       = str_replace('.', '_', $route);
         $key         = 'shown_demo_' . $route;
         if ('' !== $specialPage) {
@@ -130,7 +130,7 @@ class IntroController extends Controller
      */
     public function postFinished(string $route, string $specialPage = null): JsonResponse
     {
-        $specialPage = $specialPage ?? '';
+        $specialPage ??= '';
         $key         = 'shown_demo_' . $route;
         if ('' !== $specialPage) {
             $key .= '_' . $specialPage;

app/Http/Controllers/PiggyBank/IndexController.php

@@ -106,7 +106,7 @@ class IndexController extends Controller
             $array      = $transformer->transform($piggy);
             $groupOrder = (int)$array['object_group_order'];
             // make group array if necessary:
-            $piggyBanks[$groupOrder] = $piggyBanks[$groupOrder] ?? [
+            $piggyBanks[$groupOrder] ??= [
                 'object_group_id'    => $array['object_group_id'] ?? 0,
                 'object_group_title' => $array['object_group_title'] ?? trans('firefly.default_group_title_name'),
                 'piggy_banks'        => [],
@@ -154,7 +154,7 @@ class IndexController extends Controller
             $groupId = $group['object_group_id'];
             foreach ($group['piggy_banks'] as $piggy) {
                 $currencyId                  = $piggy['currency_id'];
-                $sums[$groupId][$currencyId] = $sums[$groupId][$currencyId] ?? [
+                $sums[$groupId][$currencyId] ??= [
                     'target'                  => '0',
                     'saved'                   => '0',
                     'left_to_save'            => '0',

app/Http/Controllers/Report/BalanceController.php

@@ -104,7 +104,7 @@ class BalanceController extends Controller
             foreach ($journals as $journal) {
                 $sourceAccount                  = $journal['source_account_id'];
                 $currencyId                     = $journal['currency_id'];
-                $spent[$sourceAccount]          = $spent[$sourceAccount] ?? [
+                $spent[$sourceAccount] ??= [
                     'source_account_id'       => $sourceAccount,
                     'currency_id'             => $journal['currency_id'],
                     'currency_code'           => $journal['currency_code'],
@@ -116,7 +116,7 @@ class BalanceController extends Controller
                 $spent[$sourceAccount]['spent'] = bcadd($spent[$sourceAccount]['spent'], $journal['amount']);
 
                 // also fix sum:
-                $report['sums'][$budgetId][$currencyId]        = $report['sums'][$budgetId][$currencyId] ?? [
+                $report['sums'][$budgetId][$currencyId] ??= [
                     'sum'                     => '0',
                     'currency_id'             => $journal['currency_id'],
                     'currency_code'           => $journal['currency_code'],

app/Http/Controllers/Report/BudgetController.php

@@ -109,7 +109,7 @@ class BudgetController extends Controller
         /** @var Account $account */
         foreach ($accounts as $account) {
             $accountId          = $account->id;
-            $report[$accountId] = $report[$accountId] ?? [
+            $report[$accountId] ??= [
                 'name'       => $account->name,
                 'id'         => $account->id,
                 'iban'       => $account->iban,
@@ -120,7 +120,7 @@ class BudgetController extends Controller
         // loop expenses.
         foreach ($spent as $currency) {
             $currencyId        = $currency['currency_id'];
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'currency_id'             => $currency['currency_id'],
                 'currency_symbol'         => $currency['currency_symbol'],
                 'currency_name'           => $currency['currency_name'],
@@ -130,7 +130,7 @@ class BudgetController extends Controller
             foreach ($currency['budgets'] as $budget) {
                 foreach ($budget['transaction_journals'] as $journal) {
                     $sourceAccountId                                            = $journal['source_account_id'];
-                    $report[$sourceAccountId]['currencies'][$currencyId]        = $report[$sourceAccountId]['currencies'][$currencyId] ?? [
+                    $report[$sourceAccountId]['currencies'][$currencyId] ??= [
                         'currency_id'             => $currency['currency_id'],
                         'currency_symbol'         => $currency['currency_symbol'],
                         'currency_name'           => $currency['currency_name'],
@@ -167,7 +167,7 @@ class BudgetController extends Controller
                 foreach ($budget['transaction_journals'] as $journal) {
                     $destinationId = $journal['destination_account_id'];
                     $key           = sprintf('%d-%d', $destinationId, $currency['currency_id']);
-                    $result[$key]  = $result[$key] ?? [
+                    $result[$key] ??= [
                         'transactions'             => 0,
                         'sum'                      => '0',
                         'avg'                      => '0',
@@ -219,7 +219,7 @@ class BudgetController extends Controller
         /** @var Budget $budget */
         foreach ($budgets as $budget) {
             $budgetId          = $budget->id;
-            $report[$budgetId] = $report[$budgetId] ?? [
+            $report[$budgetId] ??= [
                 'name'       => $budget->name,
                 'id'         => $budget->id,
                 'currencies' => [],
@@ -227,7 +227,7 @@ class BudgetController extends Controller
         }
         foreach ($spent as $currency) {
             $currencyId        = $currency['currency_id'];
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'currency_id'             => $currency['currency_id'],
                 'currency_symbol'         => $currency['currency_symbol'],
                 'currency_name'           => $currency['currency_name'],
@@ -240,7 +240,7 @@ class BudgetController extends Controller
 
                 foreach ($budget['transaction_journals'] as $journal) {
                     // add currency info to report array:
-                    $report[$budgetId]['currencies'][$currencyId]        = $report[$budgetId]['currencies'][$currencyId] ?? [
+                    $report[$budgetId]['currencies'][$currencyId] ??= [
                         'sum'                     => '0',
                         'sum_pct'                 => '0',
                         'currency_id'             => $currency['currency_id'],
@@ -332,7 +332,7 @@ class BudgetController extends Controller
                     $count++;
                     $key                               = sprintf('%d-%d', $budget['id'], $currency['currency_id']);
                     $dateKey                           = $journal['date']->format($keyFormat);
-                    $report[$key]                      = $report[$key] ?? [
+                    $report[$key] ??= [
                         'id'                      => $budget['id'],
                         'name'                    => sprintf('%s (%s)', $budget['name'], $currency['currency_name']),
                         'sum'                     => '0',
@@ -343,7 +343,7 @@ class BudgetController extends Controller
                         'currency_decimal_places' => $currency['currency_decimal_places'],
                         'entries'                 => [],
                     ];
-                    $report[$key]['entries'][$dateKey] = $report[$key] ['entries'][$dateKey] ?? '0';
+                    $report[$key]['entries'][$dateKey] ??= '0';
                     $report[$key]['entries'][$dateKey] = bcadd($journal['amount'], $report[$key] ['entries'][$dateKey]);
                     $report[$key]['sum']               = bcadd($report[$key] ['sum'], $journal['amount']);
                     $report[$key]['avg']               = bcdiv($report[$key]['sum'], (string)count($periods));

app/Http/Controllers/Report/CategoryController.php

@@ -82,7 +82,7 @@ class CategoryController extends Controller
         /** @var Account $account */
         foreach ($accounts as $account) {
             $accountId          = $account->id;
-            $report[$accountId] = $report[$accountId] ?? [
+            $report[$accountId] ??= [
                 'name'       => $account->name,
                 'id'         => $account->id,
                 'iban'       => $account->iban,
@@ -98,7 +98,7 @@ class CategoryController extends Controller
             foreach ($currency['categories'] as $category) {
                 foreach ($category['transaction_journals'] as $journal) {
                     $sourceAccountId                                     = $journal['source_account_id'];
-                    $report[$sourceAccountId]['currencies'][$currencyId] = $report[$sourceAccountId]['currencies'][$currencyId] ?? [
+                    $report[$sourceAccountId]['currencies'][$currencyId] ??= [
                         'currency_id'             => $currency['currency_id'],
                         'currency_symbol'         => $currency['currency_symbol'],
                         'currency_name'           => $currency['currency_name'],
@@ -107,8 +107,8 @@ class CategoryController extends Controller
                     ];
 
                     $report[$sourceAccountId]['currencies'][$currencyId]['categories'][$category['id']]
-                                                                                                                 = $report[$sourceAccountId]['currencies'][$currencyId]['categories'][$category['id']]
+                                                                                                                 ??= 
-                                                                                                                   ??
+                                                                                                                   
                                                                                                                    [
                                                                                                                        'spent'  => '0',
                                                                                                                        'earned' => '0',
@@ -134,8 +134,8 @@ class CategoryController extends Controller
                 foreach ($category['transaction_journals'] as $journal) {
                     $destinationId                                                                              = $journal['destination_account_id'];
                     $report[$destinationId]['currencies'][$currencyId]
-                                                                                                                = $report[$destinationId]['currencies'][$currencyId]
+                                                                                                                ??= 
-                                                                                                                  ?? [
+                                                                                                                   [
                                                                                                                       'currency_id'             => $currency['currency_id'],
                                                                                                                       'currency_symbol'         => $currency['currency_symbol'],
                                                                                                                       'currency_name'           => $currency['currency_name'],
@@ -143,8 +143,8 @@ class CategoryController extends Controller
                                                                                                                       'categories'              => [],
                                                                                                                   ];
                     $report[$destinationId]['currencies'][$currencyId]['categories'][$category['id']]
-                                                                                                                = $report[$destinationId]['currencies'][$currencyId]['categories'][$category['id']]
+                                                                                                                ??= 
-                                                                                                                  ??
+                                                                                                                  
                                                                                                                   [
                                                                                                                       'spent'  => '0',
                                                                                                                       'earned' => '0',
@@ -182,7 +182,7 @@ class CategoryController extends Controller
         /** @var Account $account */
         foreach ($accounts as $account) {
             $accountId          = $account->id;
-            $report[$accountId] = $report[$accountId] ?? [
+            $report[$accountId] ??= [
                 'name'       => $account->name,
                 'id'         => $account->id,
                 'iban'       => $account->iban,
@@ -193,7 +193,7 @@ class CategoryController extends Controller
         // loop expenses.
         foreach ($spent as $currency) {
             $currencyId        = $currency['currency_id'];
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'currency_id'             => $currency['currency_id'],
                 'currency_symbol'         => $currency['currency_symbol'],
                 'currency_name'           => $currency['currency_name'],
@@ -205,7 +205,7 @@ class CategoryController extends Controller
             foreach ($currency['categories'] as $category) {
                 foreach ($category['transaction_journals'] as $journal) {
                     $sourceAccountId                                              = $journal['source_account_id'];
-                    $report[$sourceAccountId]['currencies'][$currencyId]          = $report[$sourceAccountId]['currencies'][$currencyId] ?? [
+                    $report[$sourceAccountId]['currencies'][$currencyId] ??= [
                         'currency_id'             => $currency['currency_id'],
                         'currency_symbol'         => $currency['currency_symbol'],
                         'currency_name'           => $currency['currency_name'],
@@ -231,7 +231,7 @@ class CategoryController extends Controller
         // loop income.
         foreach ($earned as $currency) {
             $currencyId        = $currency['currency_id'];
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'currency_id'             => $currency['currency_id'],
                 'currency_symbol'         => $currency['currency_symbol'],
                 'currency_name'           => $currency['currency_name'],
@@ -243,7 +243,7 @@ class CategoryController extends Controller
             foreach ($currency['categories'] as $category) {
                 foreach ($category['transaction_journals'] as $journal) {
                     $destinationAccountId                                               = $journal['destination_account_id'];
-                    $report[$destinationAccountId]['currencies'][$currencyId]           = $report[$destinationAccountId]['currencies'][$currencyId] ?? [
+                    $report[$destinationAccountId]['currencies'][$currencyId] ??= [
                         'currency_id'             => $currency['currency_id'],
                         'currency_symbol'         => $currency['currency_symbol'],
                         'currency_name'           => $currency['currency_name'],
@@ -287,7 +287,7 @@ class CategoryController extends Controller
                 foreach ($category['transaction_journals'] as $journal) {
                     $destinationId = $journal['destination_account_id'];
                     $key           = sprintf('%d-%d', $destinationId, $currency['currency_id']);
-                    $result[$key]  = $result[$key] ?? [
+                    $result[$key] ??= [
                         'transactions'             => 0,
                         'sum'                      => '0',
                         'avg'                      => '0',
@@ -340,7 +340,7 @@ class CategoryController extends Controller
                 foreach ($category['transaction_journals'] as $journal) {
                     $sourceId     = $journal['source_account_id'];
                     $key          = sprintf('%d-%d', $sourceId, $currency['currency_id']);
-                    $result[$key] = $result[$key] ?? [
+                    $result[$key] ??= [
                         'transactions'            => 0,
                         'sum'                     => '0',
                         'avg'                     => '0',
@@ -392,7 +392,7 @@ class CategoryController extends Controller
         /** @var Category $category */
         foreach ($categories as $category) {
             $categoryId          = $category->id;
-            $report[$categoryId] = $report[$categoryId] ?? [
+            $report[$categoryId] ??= [
                 'name'       => $category->name,
                 'id'         => $category->id,
                 'currencies' => [],
@@ -400,7 +400,7 @@ class CategoryController extends Controller
         }
         foreach ($spent as $currency) {
             $currencyId        = $currency['currency_id'];
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'currency_id'             => $currency['currency_id'],
                 'currency_symbol'         => $currency['currency_symbol'],
                 'currency_name'           => $currency['currency_name'],
@@ -415,7 +415,7 @@ class CategoryController extends Controller
 
                 foreach ($category['transaction_journals'] as $journal) {
                     // add currency info to report array:
-                    $report[$categoryId]['currencies'][$currencyId]          = $report[$categoryId]['currencies'][$currencyId] ?? [
+                    $report[$categoryId]['currencies'][$currencyId] ??= [
                         'spent'                   => '0',
                         'earned'                  => '0',
                         'sum'                     => '0',
@@ -441,7 +441,7 @@ class CategoryController extends Controller
 
         foreach ($earned as $currency) {
             $currencyId        = $currency['currency_id'];
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'currency_id'             => $currency['currency_id'],
                 'currency_symbol'         => $currency['currency_symbol'],
                 'currency_name'           => $currency['currency_name'],
@@ -456,7 +456,7 @@ class CategoryController extends Controller
 
                 foreach ($category['transaction_journals'] as $journal) {
                     // add currency info to report array:
-                    $report[$categoryId]['currencies'][$currencyId]           = $report[$categoryId]['currencies'][$currencyId] ?? [
+                    $report[$categoryId]['currencies'][$currencyId] ??= [
                         'spent'                   => '0',
                         'earned'                  => '0',
                         'sum'                     => '0',
@@ -523,7 +523,7 @@ class CategoryController extends Controller
             foreach ($set as $currencyId => $currencyRow) {
                 foreach ($currencyRow['categories'] as $categoryId => $categoryRow) {
                     $key        = sprintf('%d-%d', $currencyId, $categoryId);
-                    $data[$key] = $data[$key] ?? [
+                    $data[$key] ??= [
                         'id'                      => $categoryRow['id'],
                         'title'                   => sprintf('%s (%s)', $categoryRow['name'], $currencyRow['currency_name']),
                         'currency_id'             => $currencyRow['currency_id'],
@@ -537,7 +537,7 @@ class CategoryController extends Controller
                     ];
                     foreach ($categoryRow['transaction_journals'] as $journal) {
                         $date                         = $journal['date']->format($format);
-                        $data[$key]['entries'][$date] = $data[$key]['entries'][$date] ?? '0';
+                        $data[$key]['entries'][$date] ??= '0';
                         $data[$key]['entries'][$date] = bcadd($data[$key]['entries'][$date], $journal['amount']);
                         $data[$key]['sum']            = bcadd($data[$key]['sum'], $journal['amount']);
                     }
@@ -604,7 +604,7 @@ class CategoryController extends Controller
             foreach ($set as $currencyId => $currencyRow) {
                 foreach ($currencyRow['categories'] as $categoryId => $categoryRow) {
                     $key        = sprintf('%d-%d', $currencyId, $categoryId);
-                    $data[$key] = $data[$key] ?? [
+                    $data[$key] ??= [
                         'id'                      => $categoryRow['id'],
                         'title'                   => sprintf('%s (%s)', $categoryRow['name'], $currencyRow['currency_name']),
                         'currency_id'             => $currencyRow['currency_id'],
@@ -618,7 +618,7 @@ class CategoryController extends Controller
                     ];
                     foreach ($categoryRow['transaction_journals'] as $journal) {
                         $date                         = $journal['date']->format($format);
-                        $data[$key]['entries'][$date] = $data[$key]['entries'][$date] ?? '0';
+                        $data[$key]['entries'][$date] ??= '0';
                         $data[$key]['entries'][$date] = bcadd($data[$key]['entries'][$date], $journal['amount']);
                         $data[$key]['sum']            = bcadd($data[$key]['sum'], $journal['amount']);
                     }

app/Http/Controllers/Report/DoubleController.php

@@ -88,7 +88,7 @@ class DoubleController extends Controller
             foreach ($currency['transaction_journals'] as $journal) {
                 $sourceId     = $journal['source_account_id'];
                 $key          = sprintf('%d-%d', $sourceId, $currency['currency_id']);
-                $result[$key] = $result[$key] ?? [
+                $result[$key] ??= [
                     'transactions'            => 0,
                     'sum'                     => '0',
                     'avg'                     => '0',
@@ -141,7 +141,7 @@ class DoubleController extends Controller
             foreach ($currency['transaction_journals'] as $journal) {
                 $destinationId = $journal['destination_account_id'];
                 $key           = sprintf('%d-%d', $destinationId, $currency['currency_id']);
-                $result[$key]  = $result[$key] ?? [
+                $result[$key] ??= [
                     'transactions'             => 0,
                     'sum'                      => '0',
                     'avg'                      => '0',
@@ -198,7 +198,7 @@ class DoubleController extends Controller
         foreach ($spent as $currency) {
             $currencyId = $currency['currency_id'];
 
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'spent'                   => '0',
                 'earned'                  => '0',
                 'sum'                     => '0',
@@ -216,7 +216,7 @@ class DoubleController extends Controller
                 $destIban            = $journal['destination_account_iban'];
                 $genericName         = $this->getCounterpartName($withCounterpart, $destId, $destName, $destIban);
                 $objectName          = sprintf('%s (%s)', $genericName, $currency['currency_name']);
-                $report[$objectName] = $report[$objectName] ?? [
+                $report[$objectName] ??= [
                     'dest_name'               => '',
                     'dest_iban'               => '',
                     'source_name'             => '',
@@ -246,7 +246,7 @@ class DoubleController extends Controller
         foreach ($earned as $currency) {
             $currencyId = $currency['currency_id'];
 
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'spent'                   => '0',
                 'earned'                  => '0',
                 'sum'                     => '0',
@@ -264,7 +264,7 @@ class DoubleController extends Controller
                 $sourceIban          = $journal['source_account_iban'];
                 $genericName         = $this->getCounterpartName($withCounterpart, $sourceId, $sourceName, $sourceIban);
                 $objectName          = sprintf('%s (%s)', $genericName, $currency['currency_name']);
-                $report[$objectName] = $report[$objectName] ?? [
+                $report[$objectName] ??= [
                     'dest_name'               => '',
                     'dest_iban'               => '',
                     'source_name'             => '',
@@ -342,7 +342,7 @@ class DoubleController extends Controller
         foreach ($spent as $currency) {
             $currencyId = $currency['currency_id'];
 
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'spent'                   => '0',
                 'earned'                  => '0',
                 'sum'                     => '0',
@@ -356,7 +356,7 @@ class DoubleController extends Controller
             /** @var array $journal */
             foreach ($currency['transaction_journals'] as $journal) {
                 $objectName          = sprintf('%s (%s)', $journal['source_account_name'], $currency['currency_name']);
-                $report[$objectName] = $report[$objectName] ?? [
+                $report[$objectName] ??= [
                     'account_id'              => $journal['source_account_id'],
                     'account_name'            => $objectName,
                     'currency_id'             => $currency['currency_id'],
@@ -381,7 +381,7 @@ class DoubleController extends Controller
         foreach ($earned as $currency) {
             $currencyId = $currency['currency_id'];
 
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'spent'                   => '0',
                 'earned'                  => '0',
                 'sum'                     => '0',
@@ -395,7 +395,7 @@ class DoubleController extends Controller
             /** @var array $journal */
             foreach ($currency['transaction_journals'] as $journal) {
                 $objectName          = sprintf('%s (%s)', $journal['destination_account_name'], $currency['currency_name']);
-                $report[$objectName] = $report[$objectName] ?? [
+                $report[$objectName] ??= [
                     'account_id'              => $journal['destination_account_id'],
                     'account_name'            => $objectName,
                     'currency_id'             => $currency['currency_id'],

app/Http/Controllers/Report/OperationsController.php

@@ -162,7 +162,7 @@ class OperationsController extends Controller
         /** @var int $currencyId */
         foreach ($keys as $currencyId) {
             $currencyInfo             = $incomes['sums'][$currencyId] ?? $expenses['sums'][$currencyId];
-            $sums[$currencyId]        = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'currency_id'             => $currencyId,
                 'currency_name'           => $currencyInfo['currency_name'],
                 'currency_code'           => $currencyInfo['currency_code'],

app/Http/Controllers/Report/TagController.php

@@ -75,7 +75,7 @@ class TagController extends Controller
         /** @var Account $account */
         foreach ($accounts as $account) {
             $accountId          = $account->id;
-            $report[$accountId] = $report[$accountId] ?? [
+            $report[$accountId] ??= [
                 'name'       => $account->name,
                 'id'         => $account->id,
                 'iban'       => $account->iban,
@@ -91,7 +91,7 @@ class TagController extends Controller
             foreach ($currency['tags'] as $tag) {
                 foreach ($tag['transaction_journals'] as $journal) {
                     $sourceAccountId                                     = $journal['source_account_id'];
-                    $report[$sourceAccountId]['currencies'][$currencyId] = $report[$sourceAccountId]['currencies'][$currencyId] ?? [
+                    $report[$sourceAccountId]['currencies'][$currencyId] ??= [
                         'currency_id'             => $currency['currency_id'],
                         'currency_symbol'         => $currency['currency_symbol'],
                         'currency_name'           => $currency['currency_name'],
@@ -100,8 +100,8 @@ class TagController extends Controller
                     ];
 
                     $report[$sourceAccountId]['currencies'][$currencyId]['tags'][$tag['id']]
-                                                                                                      = $report[$sourceAccountId]['currencies'][$currencyId]['tags'][$tag['id']]
+                                                                                                      ??= 
-                                                                                                        ??
+                                                                                                        
                                                                                                         [
                                                                                                             'spent'  => '0',
                                                                                                             'earned' => '0',
@@ -127,8 +127,8 @@ class TagController extends Controller
                 foreach ($tag['transaction_journals'] as $journal) {
                     $destinationId                                                                   = $journal['destination_account_id'];
                     $report[$destinationId]['currencies'][$currencyId]
-                                                                                                     = $report[$destinationId]['currencies'][$currencyId]
+                                                                                                     ??= 
-                                                                                                       ?? [
+                                                                                                        [
                                                                                                            'currency_id'             => $currency['currency_id'],
                                                                                                            'currency_symbol'         => $currency['currency_symbol'],
                                                                                                            'currency_name'           => $currency['currency_name'],
@@ -136,8 +136,8 @@ class TagController extends Controller
                                                                                                            'tags'                    => [],
                                                                                                        ];
                     $report[$destinationId]['currencies'][$currencyId]['tags'][$tag['id']]
-                                                                                                     = $report[$destinationId]['currencies'][$currencyId]['tags'][$tag['id']]
+                                                                                                     ??= 
-                                                                                                       ??
+                                                                                                       
                                                                                                        [
                                                                                                            'spent'  => '0',
                                                                                                            'earned' => '0',
@@ -175,7 +175,7 @@ class TagController extends Controller
         /** @var Account $account */
         foreach ($accounts as $account) {
             $accountId          = $account->id;
-            $report[$accountId] = $report[$accountId] ?? [
+            $report[$accountId] ??= [
                 'name'       => $account->name,
                 'id'         => $account->id,
                 'iban'       => $account->iban,
@@ -186,7 +186,7 @@ class TagController extends Controller
         // loop expenses.
         foreach ($spent as $currency) {
             $currencyId        = $currency['currency_id'];
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'currency_id'             => $currency['currency_id'],
                 'currency_symbol'         => $currency['currency_symbol'],
                 'currency_name'           => $currency['currency_name'],
@@ -198,7 +198,7 @@ class TagController extends Controller
             foreach ($currency['tags'] as $tag) {
                 foreach ($tag['transaction_journals'] as $journal) {
                     $sourceAccountId                                              = $journal['source_account_id'];
-                    $report[$sourceAccountId]['currencies'][$currencyId]          = $report[$sourceAccountId]['currencies'][$currencyId] ?? [
+                    $report[$sourceAccountId]['currencies'][$currencyId] ??= [
                         'currency_id'             => $currency['currency_id'],
                         'currency_symbol'         => $currency['currency_symbol'],
                         'currency_name'           => $currency['currency_name'],
@@ -224,7 +224,7 @@ class TagController extends Controller
         // loop income.
         foreach ($earned as $currency) {
             $currencyId        = $currency['currency_id'];
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'currency_id'             => $currency['currency_id'],
                 'currency_symbol'         => $currency['currency_symbol'],
                 'currency_name'           => $currency['currency_name'],
@@ -236,7 +236,7 @@ class TagController extends Controller
             foreach ($currency['tags'] as $tag) {
                 foreach ($tag['transaction_journals'] as $journal) {
                     $destinationAccountId                                               = $journal['destination_account_id'];
-                    $report[$destinationAccountId]['currencies'][$currencyId]           = $report[$destinationAccountId]['currencies'][$currencyId] ?? [
+                    $report[$destinationAccountId]['currencies'][$currencyId] ??= [
                         'currency_id'             => $currency['currency_id'],
                         'currency_symbol'         => $currency['currency_symbol'],
                         'currency_name'           => $currency['currency_name'],
@@ -280,7 +280,7 @@ class TagController extends Controller
                 foreach ($tag['transaction_journals'] as $journal) {
                     $destinationId = $journal['destination_account_id'];
                     $key           = sprintf('%d-%d', $destinationId, $currency['currency_id']);
-                    $result[$key]  = $result[$key] ?? [
+                    $result[$key] ??= [
                         'transactions'             => 0,
                         'sum'                      => '0',
                         'avg'                      => '0',
@@ -333,7 +333,7 @@ class TagController extends Controller
                 foreach ($tag['transaction_journals'] as $journal) {
                     $sourceId     = $journal['source_account_id'];
                     $key          = sprintf('%d-%d', $sourceId, $currency['currency_id']);
-                    $result[$key] = $result[$key] ?? [
+                    $result[$key] ??= [
                         'transactions'            => 0,
                         'sum'                     => '0',
                         'avg'                     => '0',
@@ -385,7 +385,7 @@ class TagController extends Controller
         /** @var Tag $tag */
         foreach ($tags as $tag) {
             $tagId          = $tag->id;
-            $report[$tagId] = $report[$tagId] ?? [
+            $report[$tagId] ??= [
                 'name'       => $tag->tag,
                 'id'         => $tag->id,
                 'currencies' => [],
@@ -393,7 +393,7 @@ class TagController extends Controller
         }
         foreach ($spent as $currency) {
             $currencyId        = $currency['currency_id'];
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'currency_id'             => $currency['currency_id'],
                 'currency_symbol'         => $currency['currency_symbol'],
                 'currency_name'           => $currency['currency_name'],
@@ -408,7 +408,7 @@ class TagController extends Controller
 
                 foreach ($tag['transaction_journals'] as $journal) {
                     // add currency info to report array:
-                    $report[$tagId]['currencies'][$currencyId]          = $report[$tagId]['currencies'][$currencyId] ?? [
+                    $report[$tagId]['currencies'][$currencyId] ??= [
                         'spent'                   => '0',
                         'earned'                  => '0',
                         'sum'                     => '0',
@@ -434,7 +434,7 @@ class TagController extends Controller
 
         foreach ($earned as $currency) {
             $currencyId        = $currency['currency_id'];
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'currency_id'             => $currency['currency_id'],
                 'currency_symbol'         => $currency['currency_symbol'],
                 'currency_name'           => $currency['currency_name'],
@@ -449,7 +449,7 @@ class TagController extends Controller
 
                 foreach ($tag['transaction_journals'] as $journal) {
                     // add currency info to report array:
-                    $report[$tagId]['currencies'][$currencyId]           = $report[$tagId]['currencies'][$currencyId] ?? [
+                    $report[$tagId]['currencies'][$currencyId] ??= [
                         'spent'                   => '0',
                         'earned'                  => '0',
                         'sum'                     => '0',

app/Http/Controllers/Rule/CreateController.php

@@ -100,7 +100,7 @@ class CreateController extends Controller
                 session()->flash('warning', trans('firefly.rule_from_search_words', ['string' => $words]));
                 $operators[] = [
                     'type'  => 'description_contains',
-                    'value' => $words
+                    'value' => $words,
                 ];
             }
             $oldTriggers = $this->parseFromOperators($operators);

app/Http/Controllers/TagController.php

@@ -243,8 +243,8 @@ class TagController extends Controller
         $subTitleIcon = 'fa-tag';
         $page         = (int)$request->get('page');
         $pageSize     = (int)app('preferences')->get('listPageSize', 50)->data;
-        $start        = $start ?? session('start');
+        $start ??= session('start');
-        $end          = $end ?? session('end');
+        $end ??= session('end');
         $location     = $this->repository->getLocation($tag);
         $attachments  = $this->repository->getAttachments($tag);
         $subTitle     = trans(
@@ -257,7 +257,7 @@ class TagController extends Controller
         );
 
         $startPeriod = $this->repository->firstUseDate($tag);
-        $startPeriod = $startPeriod ?? today(config('app.timezone'));
+        $startPeriod ??= today(config('app.timezone'));
         $endPeriod   = clone $end;
         $periods     = $this->getTagPeriodOverview($tag, $startPeriod, $endPeriod);
         $path        = route('tags.show', [$tag->id, $start->format('Y-m-d'), $end->format('Y-m-d')]);

app/Http/Controllers/Transaction/ShowController.php

@@ -162,9 +162,9 @@ class ShowController extends Controller
             $amounts[$symbol]['amount'] = bcadd($amounts[$symbol]['amount'], $transaction['amount']);
             if (null !== $transaction['foreign_amount'] && '' !== $transaction['foreign_amount']
                 && bccomp(
-                       '0',
+                    '0',
-                       $transaction['foreign_amount']
+                    $transaction['foreign_amount']
-                   ) !== 0) {
+                ) !== 0) {
                 // same for foreign currency:
                 $foreignSymbol = $transaction['foreign_currency_symbol'];
                 if (!array_key_exists($foreignSymbol, $amounts)) {

app/Models/Account.php

@@ -127,7 +127,7 @@ class Account extends Model
 
     protected $fillable = ['user_id', 'user_group_id', 'account_type_id', 'name', 'active', 'virtual_balance', 'iban'];
 
-    protected    $hidden             = ['encrypted'];
+    protected $hidden             = ['encrypted'];
     private bool $joinedAccountTypes = false;
 
     /**

app/Models/TransactionCurrency.php

@@ -84,7 +84,7 @@ class TransactionCurrency extends Model
 
     public ?bool $userDefault;
     public ?bool $userEnabled;
-    protected    $casts
+    protected $casts
         = [
             'created_at'     => 'datetime',
             'updated_at'     => 'datetime',

app/Models/TransactionJournalMeta.php

@@ -95,7 +95,7 @@ class TransactionJournalMeta extends Model
     {
         $data                     = json_encode($value);
         $this->attributes['data'] = $data;
-        $this->attributes['hash'] = hash('sha256',(string)  $data);
+        $this->attributes['hash'] = hash('sha256', (string)  $data);
     }
 
     /**

app/Repositories/Account/AccountTasker.php

@@ -71,7 +71,7 @@ class AccountTasker implements AccountTaskerInterface
         foreach ($accounts as $account) {
             $id                            = $account->id;
             $currency                      = $repository->getAccountCurrency($account) ?? $defaultCurrency;
-            $return['sums'][$currency->id] = $return['sums'][$currency->id] ?? [
+            $return['sums'][$currency->id] ??= [
                 'start'                   => '0',
                 'end'                     => '0',
                 'difference'              => '0',
@@ -174,8 +174,8 @@ class AccountTasker implements AccountTaskerInterface
             $sourceId                        = (int)$journal['destination_account_id'];
             $currencyId                      = (int)$journal['currency_id'];
             $key                             = sprintf('%s-%s', $sourceId, $currencyId);
-            $currencies[$currencyId]         = $currencies[$currencyId] ?? $currencyRepos->find($currencyId);
+            $currencies[$currencyId] ??= $currencyRepos->find($currencyId);
-            $report['accounts'][$key]        = $report['accounts'][$key] ?? [
+            $report['accounts'][$key] ??= [
                 'id'                      => $sourceId,
                 'name'                    => $journal['destination_account_name'],
                 'sum'                     => '0',
@@ -200,7 +200,7 @@ class AccountTasker implements AccountTaskerInterface
                 $report['accounts'][$key]['average'] = bcdiv($report['accounts'][$key]['sum'], (string)$report['accounts'][$key]['count']);
             }
             $currencyId                         = $report['accounts'][$key]['currency_id'];
-            $report['sums'][$currencyId]        = $report['sums'][$currencyId] ?? [
+            $report['sums'][$currencyId] ??= [
                 'sum'                     => '0',
                 'currency_id'             => $report['accounts'][$key]['currency_id'],
                 'currency_name'           => $report['accounts'][$key]['currency_name'],
@@ -272,7 +272,7 @@ class AccountTasker implements AccountTaskerInterface
             $currencyId = (int)$journal['currency_id'];
             $key        = sprintf('%s-%s', $sourceId, $currencyId);
             if (!array_key_exists($key, $report['accounts'])) {
-                $currencies[$currencyId]  = $currencies[$currencyId] ?? $currencyRepos->find($currencyId);
+                $currencies[$currencyId] ??= $currencyRepos->find($currencyId);
                 $report['accounts'][$key] = [
                     'id'                      => $sourceId,
                     'name'                    => $journal['source_account_name'],
@@ -296,7 +296,7 @@ class AccountTasker implements AccountTaskerInterface
                 $report['accounts'][$key]['average'] = bcdiv($report['accounts'][$key]['sum'], (string)$report['accounts'][$key]['count']);
             }
             $currencyId                         = $report['accounts'][$key]['currency_id'];
-            $report['sums'][$currencyId]        = $report['sums'][$currencyId] ?? [
+            $report['sums'][$currencyId] ??= [
                 'sum'                     => '0',
                 'currency_id'             => $report['accounts'][$key]['currency_id'],
                 'currency_name'           => $report['accounts'][$key]['currency_name'],

app/Repositories/Account/OperationsRepository.php

@@ -100,7 +100,7 @@ class OperationsRepository implements OperationsRepositoryInterface
         foreach ($journals as $journal) {
             $currencyId         = (int)$journal['currency_id'];
             $journalId          = (int)$journal['transaction_journal_id'];
-            $array[$currencyId] = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
 
                 'currency_id'             => $journal['currency_id'],
                 'currency_name'           => $journal['currency_name'],
@@ -264,7 +264,7 @@ class OperationsRepository implements OperationsRepositoryInterface
 
         foreach ($journals as $journal) {
             $currencyId                = (int)$journal['currency_id'];
-            $array[$currencyId]        = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'sum'                     => '0',
                 'currency_id'             => $currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -277,7 +277,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             // also do foreign amount:
             $foreignId = (int)$journal['foreign_currency_id'];
             if (0 !== $foreignId) {
-                $array[$foreignId]        = $array[$foreignId] ?? [
+                $array[$foreignId] ??= [
                     'sum'                     => '0',
                     'currency_id'             => $foreignId,
                     'currency_name'           => $journal['foreign_currency_name'],
@@ -324,7 +324,7 @@ class OperationsRepository implements OperationsRepositoryInterface
 
         foreach ($journals as $journal) {
             $key                = sprintf('%s-%s', $journal[$idKey], $journal['currency_id']);
-            $array[$key]        = $array[$key] ?? [
+            $array[$key] ??= [
                 'id'                      => $journal[$idKey],
                 'name'                    => $journal[$nameKey],
                 'sum'                     => '0',
@@ -339,7 +339,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             // also do foreign amount:
             if (0 !== (int)$journal['foreign_currency_id']) {
                 $key                = sprintf('%s-%s', $journal[$idKey], $journal['foreign_currency_id']);
-                $array[$key]        = $array[$key] ?? [
+                $array[$key] ??= [
                     'id'                      => $journal[$idKey],
                     'name'                    => $journal[$nameKey],
                     'sum'                     => '0',
@@ -473,7 +473,7 @@ class OperationsRepository implements OperationsRepositoryInterface
         $amount        = app('steam')->positive($journal['amount']);
 
         // source first
-        $return[$sourceKey] = $return[$sourceKey] ?? [
+        $return[$sourceKey] ??= [
             'id'               => (string)$sourceId,
             'name'             => $journal['source_account_name'],
             'difference'       => '0',
@@ -487,7 +487,7 @@ class OperationsRepository implements OperationsRepositoryInterface
         ];
 
         // dest next:
-        $return[$destKey] = $return[$destKey] ?? [
+        $return[$destKey] ??= [
             'id'               => (string)$destinationId,
             'name'             => $journal['destination_account_name'],
             'difference'       => '0',
@@ -517,7 +517,7 @@ class OperationsRepository implements OperationsRepositoryInterface
 
             // same as above:
             // source first
-            $return[$sourceKey] = $return[$sourceKey] ?? [
+            $return[$sourceKey] ??= [
                 'id'               => (string)$sourceId,
                 'name'             => $journal['source_account_name'],
                 'difference'       => '0',
@@ -531,7 +531,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             ];
 
             // dest next:
-            $return[$destKey] = $return[$destKey] ?? [
+            $return[$destKey] ??= [
                 'id'               => (string)$destinationId,
                 'name'             => $journal['destination_account_name'],
                 'difference'       => '0',

app/Repositories/Bill/BillRepository.php

@@ -311,7 +311,7 @@ class BillRepository implements BillRepositoryInterface
             $transaction                = $journal->transactions()->where('amount', '<', 0)->first();
             $currencyId                 = (int)$journal->transaction_currency_id;
             $currency                   = $journal->transactionCurrency;
-            $result[$currencyId]        = $result[$currencyId] ?? [
+            $result[$currencyId] ??= [
                 'sum'                     => '0',
                 'count'                   => 0,
                 'avg'                     => '0',
@@ -373,12 +373,12 @@ class BillRepository implements BillRepositoryInterface
 
         return $bill->transactionJournals()
                     ->before($end)->after($start)->get(
-                [
+                        [
                     'transaction_journals.id',
                     'transaction_journals.date',
                     'transaction_journals.transaction_group_id',
                 ]
-            );
+                    );
     }
 
     /**
@@ -416,7 +416,7 @@ class BillRepository implements BillRepositoryInterface
         $array = [];
         /** @var Rule $rule */
         foreach ($rules as $rule) {
-            $array[$rule->action_value]   = $array[$rule->action_value] ?? [];
+            $array[$rule->action_value] ??= [];
             $array[$rule->action_value][] = ['id' => $rule->id, 'title' => $rule->title, 'active' => $rule->active];
         }
         $return = [];
@@ -456,7 +456,7 @@ class BillRepository implements BillRepositoryInterface
             }
             $currencyId                 = (int)$journal->transaction_currency_id;
             $currency                   = $journal->transactionCurrency;
-            $result[$currencyId]        = $result[$currencyId] ?? [
+            $result[$currencyId] ??= [
                 'sum'                     => '0',
                 'count'                   => 0,
                 'avg'                     => '0',
@@ -619,7 +619,7 @@ class BillRepository implements BillRepositoryInterface
             $set      = $bill->transactionJournals()->after($start)->before($end)->get(['transaction_journals.*']);
             $currency = $bill->transactionCurrency;
 
-            $return[$currency->id] = $return[$currency->id] ?? [
+            $return[$currency->id] ??= [
                 'id'             => (string)$currency->id,
                 'name'           => $currency->name,
                 'symbol'         => $currency->symbol,
@@ -676,7 +676,7 @@ class BillRepository implements BillRepositoryInterface
             if ($total > 0) {
                 $currency                     = $bill->transactionCurrency;
                 $average                      = bcdiv(bcadd($bill->amount_max, $bill->amount_min), '2');
-                $return[$currency->id]        = $return[$currency->id] ?? [
+                $return[$currency->id] ??= [
                     'id'             => (string)$currency->id,
                     'name'           => $currency->name,
                     'symbol'         => $currency->symbol,

app/Repositories/Budget/BudgetRepository.php

@@ -104,7 +104,7 @@ class BudgetRepository implements BudgetRepositoryInterface
             foreach ($limits as $limit) {
                 app('log')->debug(sprintf('Budget limit #%d', $limit->id));
                 $currency              = $limit->transactionCurrency;
-                $return[$currency->id] = $return[$currency->id] ?? [
+                $return[$currency->id] ??= [
                     'id'             => (string)$currency->id,
                     'name'           => $currency->name,
                     'symbol'         => $currency->symbol,
@@ -220,7 +220,7 @@ class BudgetRepository implements BudgetRepositoryInterface
         foreach ($limits as $limit) {
             app('log')->debug(sprintf('Budget limit #%d', $limit->id));
             $currency              = $limit->transactionCurrency;
-            $return[$currency->id] = $return[$currency->id] ?? [
+            $return[$currency->id] ??= [
                 'id'             => (string)$currency->id,
                 'name'           => $currency->name,
                 'symbol'         => $currency->symbol,
@@ -694,7 +694,7 @@ class BudgetRepository implements BudgetRepositoryInterface
 
         foreach ($journals as $journal) {
             $currencyId                = (int)$journal['currency_id'];
-            $array[$currencyId]        = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'id'             => (string)$currencyId,
                 'name'           => $journal['currency_name'],
                 'symbol'         => $journal['currency_symbol'],
@@ -707,7 +707,7 @@ class BudgetRepository implements BudgetRepositoryInterface
             // also do foreign amount:
             $foreignId = (int)$journal['foreign_currency_id'];
             if (0 !== $foreignId) {
-                $array[$foreignId]        = $array[$foreignId] ?? [
+                $array[$foreignId] ??= [
                     'id'             => (string)$foreignId,
                     'name'           => $journal['foreign_currency_name'],
                     'symbol'         => $journal['foreign_currency_symbol'],
@@ -757,7 +757,7 @@ class BudgetRepository implements BudgetRepositoryInterface
 
         foreach ($journals as $journal) {
             $currencyId                = (int)$journal['currency_id'];
-            $array[$currencyId]        = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'id'             => (string)$currencyId,
                 'name'           => $journal['currency_name'],
                 'symbol'         => $journal['currency_symbol'],
@@ -770,7 +770,7 @@ class BudgetRepository implements BudgetRepositoryInterface
             // also do foreign amount:
             $foreignId = (int)$journal['foreign_currency_id'];
             if (0 !== $foreignId) {
-                $array[$foreignId]        = $array[$foreignId] ?? [
+                $array[$foreignId] ??= [
                     'id'             => (string)$foreignId,
                     'name'           => $journal['foreign_currency_name'],
                     'symbol'         => $journal['foreign_currency_symbol'],

app/Repositories/Budget/NoBudgetRepository.php

@@ -64,7 +64,7 @@ class NoBudgetRepository implements NoBudgetRepositoryInterface
         foreach ($journals as $journal) {
             $currencyId = (int)$journal['currency_id'];
 
-            $data[$currencyId] = $data[$currencyId] ?? [
+            $data[$currencyId] ??= [
                 'id'                      => 0,
                 'name'                    => sprintf('%s (%s)', trans('firefly.no_budget'), $journal['currency_name']),
                 'sum'                     => '0',
@@ -178,7 +178,7 @@ class NoBudgetRepository implements NoBudgetRepositoryInterface
 
         foreach ($journals as $journal) {
             $currencyId                = (int)$journal['currency_id'];
-            $array[$currencyId]        = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'sum'                     => '0',
                 'currency_id'             => $currencyId,
                 'currency_name'           => $journal['currency_name'],

app/Repositories/Budget/OperationsRepository.php

@@ -105,7 +105,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             $currencyId = (int)$journal['currency_id'];
             $key        = sprintf('%d-%d', $budgetId, $currencyId);
 
-            $data[$key]                   = $data[$key] ?? [
+            $data[$key] ??= [
                 'id'                      => $budgetId,
                 'name'                    => sprintf('%s (%s)', $budgetName, $journal['currency_name']),
                 'sum'                     => '0',
@@ -164,7 +164,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             }
 
             // info about the currency:
-            $array[$currencyId] = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'budgets'                 => [],
                 'currency_id'             => $currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -174,7 +174,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             ];
 
             // info about the categories:
-            $array[$currencyId]['budgets'][$budgetId] = $array[$currencyId]['budgets'][$budgetId] ?? [
+            $array[$currencyId]['budgets'][$budgetId] ??= [
                 'id'                   => $budgetId,
                 'name'                 => $budgetName,
                 'transaction_journals' => [],
@@ -298,7 +298,7 @@ class OperationsRepository implements OperationsRepositoryInterface
 
         foreach ($journals as $journal) {
             $currencyId                = (int)$journal['currency_id'];
-            $array[$currencyId]        = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'sum'                     => '0',
                 'currency_id'             => $currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -311,7 +311,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             // also do foreign amount:
             $foreignId = (int)$journal['foreign_currency_id'];
             if (0 !== $foreignId) {
-                $array[$foreignId]        = $array[$foreignId] ?? [
+                $array[$foreignId] ??= [
                     'sum'                     => '0',
                     'currency_id'             => $foreignId,
                     'currency_name'           => $journal['foreign_currency_name'],

app/Repositories/Category/NoCategoryRepository.php

@@ -62,7 +62,7 @@ class NoCategoryRepository implements NoCategoryRepositoryInterface
 
         foreach ($journals as $journal) {
             $currencyId         = (int)$journal['currency_id'];
-            $array[$currencyId] = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'categories'              => [],
                 'currency_id'             => $currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -71,7 +71,7 @@ class NoCategoryRepository implements NoCategoryRepositoryInterface
                 'currency_decimal_places' => $journal['currency_decimal_places'],
             ];
             // info about the non-existent category:
-            $array[$currencyId]['categories'][0] = $array[$currencyId]['categories'][0] ?? [
+            $array[$currencyId]['categories'][0] ??= [
                 'id'                   => 0,
                 'name'                 => (string)trans('firefly.noCategory'),
                 'transaction_journals' => [],
@@ -124,7 +124,7 @@ class NoCategoryRepository implements NoCategoryRepositoryInterface
 
         foreach ($journals as $journal) {
             $currencyId         = (int)$journal['currency_id'];
-            $array[$currencyId] = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'categories'              => [],
                 'currency_id'             => $currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -134,7 +134,7 @@ class NoCategoryRepository implements NoCategoryRepositoryInterface
             ];
 
             // info about the non-existent category:
-            $array[$currencyId]['categories'][0] = $array[$currencyId]['categories'][0] ?? [
+            $array[$currencyId]['categories'][0] ??= [
                 'id'                   => 0,
                 'name'                 => (string)trans('firefly.noCategory'),
                 'transaction_journals' => [],
@@ -175,7 +175,7 @@ class NoCategoryRepository implements NoCategoryRepositoryInterface
 
         foreach ($journals as $journal) {
             $currencyId                = (int)$journal['currency_id'];
-            $array[$currencyId]        = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'sum'                     => '0',
                 'currency_id'             => $currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -212,7 +212,7 @@ class NoCategoryRepository implements NoCategoryRepositoryInterface
 
         foreach ($journals as $journal) {
             $currencyId                = (int)$journal['currency_id'];
-            $array[$currencyId]        = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'sum'                     => '0',
                 'currency_id'             => $currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -243,7 +243,7 @@ class NoCategoryRepository implements NoCategoryRepositoryInterface
 
         foreach ($journals as $journal) {
             $currencyId                = (int)$journal['currency_id'];
-            $array[$currencyId]        = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'sum'                     => '0',
                 'currency_id'             => $currencyId,
                 'currency_name'           => $journal['currency_name'],

app/Repositories/Category/OperationsRepository.php

@@ -81,7 +81,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             }
 
             // info about the currency:
-            $array[$currencyId] = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'categories'              => [],
                 'currency_id'             => (string)$currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -91,7 +91,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             ];
 
             // info about the categories:
-            $array[$currencyId]['categories'][$categoryId] = $array[$currencyId]['categories'][$categoryId] ?? [
+            $array[$currencyId]['categories'][$categoryId] ??= [
                 'id'                   => (string)$categoryId,
                 'name'                 => $categoryName,
                 'transaction_journals' => [],
@@ -177,7 +177,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             }
 
             // info about the currency:
-            $array[$currencyId] = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'categories'              => [],
                 'currency_id'             => (string)$currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -187,7 +187,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             ];
 
             // info about the categories:
-            $array[$currencyId]['categories'][$categoryId] = $array[$currencyId]['categories'][$categoryId] ?? [
+            $array[$currencyId]['categories'][$categoryId] ??= [
                 'id'                   => (string)$categoryId,
                 'name'                 => $categoryName,
                 'transaction_journals' => [],
@@ -241,7 +241,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             }
 
             // info about the currency:
-            $array[$currencyId] = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'categories'              => [],
                 'currency_id'             => (string)$currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -251,7 +251,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             ];
 
             // info about the categories:
-            $array[$currencyId]['categories'][$categoryId] = $array[$currencyId]['categories'][$categoryId] ?? [
+            $array[$currencyId]['categories'][$categoryId] ??= [
                 'id'                   => (string)$categoryId,
                 'name'                 => $categoryName,
                 'transaction_journals' => [],
@@ -306,7 +306,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             }
 
             // info about the currency:
-            $array[$currencyId] = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'categories'              => [],
                 'currency_id'             => (string)$currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -316,7 +316,7 @@ class OperationsRepository implements OperationsRepositoryInterface
             ];
 
             // info about the categories:
-            $array[$currencyId]['categories'][$categoryId] = $array[$currencyId]['categories'][$categoryId] ?? [
+            $array[$currencyId]['categories'][$categoryId] ??= [
                 'id'                   => (string)$categoryId,
                 'name'                 => $categoryName,
                 'transaction_journals' => [],
@@ -371,7 +371,7 @@ class OperationsRepository implements OperationsRepositoryInterface
 
         foreach ($journals as $journal) {
             $currencyId                = (int)$journal['currency_id'];
-            $array[$currencyId]        = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'sum'                     => '0',
                 'currency_id'             => (string)$currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -414,7 +414,7 @@ class OperationsRepository implements OperationsRepositoryInterface
 
         foreach ($journals as $journal) {
             $currencyId                = (int)$journal['currency_id'];
-            $array[$currencyId]        = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'sum'                     => '0',
                 'currency_id'             => (string)$currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -457,7 +457,7 @@ class OperationsRepository implements OperationsRepositoryInterface
 
         foreach ($journals as $journal) {
             $currencyId                = (int)$journal['currency_id'];
-            $array[$currencyId]        = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'sum'                     => '0',
                 'currency_id'             => (string)$currencyId,
                 'currency_name'           => $journal['currency_name'],

app/Repositories/Tag/OperationsRepository.php

@@ -76,7 +76,7 @@ class OperationsRepository implements OperationsRepositoryInterface
         $listedJournals = [];
         foreach ($journals as $journal) {
             $currencyId         = (int)$journal['currency_id'];
-            $array[$currencyId] = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'tags'                    => [],
                 'currency_id'             => $currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -95,7 +95,7 @@ class OperationsRepository implements OperationsRepositoryInterface
                     continue;
                 }
                 $listedJournals[]                   = $journalId;
-                $array[$currencyId]['tags'][$tagId] = $array[$currencyId]['tags'][$tagId] ?? [
+                $array[$currencyId]['tags'][$tagId] ??= [
                     'id'                   => $tagId,
                     'name'                 => $tagName,
                     'transaction_journals' => [],
@@ -176,7 +176,7 @@ class OperationsRepository implements OperationsRepositoryInterface
 
         foreach ($journals as $journal) {
             $currencyId         = (int)$journal['currency_id'];
-            $array[$currencyId] = $array[$currencyId] ?? [
+            $array[$currencyId] ??= [
                 'tags'                    => [],
                 'currency_id'             => $currencyId,
                 'currency_name'           => $journal['currency_name'],
@@ -196,7 +196,7 @@ class OperationsRepository implements OperationsRepositoryInterface
                 }
                 $listedJournals[] = $journalId;
 
-                $array[$currencyId]['tags'][$tagId]                                     = $array[$currencyId]['tags'][$tagId] ?? [
+                $array[$currencyId]['tags'][$tagId] ??= [
                     'id'                   => $tagId,
                     'name'                 => $tagName,
                     'transaction_journals' => [],

app/Repositories/Tag/TagRepository.php

@@ -329,7 +329,7 @@ class TagRepository implements TagRepositoryInterface
         /** @var array $journal */
         foreach ($journals as $journal) {
             $currencyId        = (int)$journal['currency_id'];
-            $sums[$currencyId] = $sums[$currencyId] ?? [
+            $sums[$currencyId] ??= [
                 'currency_id'                    => $currencyId,
                 'currency_name'                  => $journal['currency_name'],
                 'currency_symbol'                => $journal['currency_symbol'],
@@ -351,7 +351,7 @@ class TagRepository implements TagRepositoryInterface
 
             $foreignCurrencyId = $journal['foreign_currency_id'];
             if (null !== $foreignCurrencyId && 0 !== $foreignCurrencyId) {
-                $sums[$foreignCurrencyId] = $sums[$foreignCurrencyId] ?? [
+                $sums[$foreignCurrencyId] ??= [
                     'currency_id'                    => $foreignCurrencyId,
                     'currency_name'                  => $journal['foreign_currency_name'],
                     'currency_symbol'                => $journal['foreign_currency_symbol'],

app/Repositories/TransactionGroup/TransactionGroupRepository.php

@@ -176,7 +176,7 @@ class TransactionGroupRepository implements TransactionGroupRepositoryInterface
         /** @var Attachment $attachment */
         foreach ($set as $attachment) {
             $journalId              = $attachment->attachable_id;
-            $result[$journalId]     = $result[$journalId] ?? [];
+            $result[$journalId] ??= [];
             $current                = $attachment->toArray();
             $current['file_exists'] = true;
             $current['notes']       = $repository->getNoteText($attachment);
@@ -241,7 +241,7 @@ class TransactionGroupRepository implements TransactionGroupRepositoryInterface
         /** @var TransactionJournalLink $entry */
         foreach ($set as $entry) {
             $journalId          = in_array($entry->source_id, $journals, true) ? $entry->source_id : $entry->destination_id;
-            $return[$journalId] = $return[$journalId] ?? [];
+            $return[$journalId] ??= [];
 
             // phpstan: the editable field is provided by the query.
 
@@ -418,7 +418,7 @@ class TransactionGroupRepository implements TransactionGroupRepositoryInterface
                 $currency = TransactionCurrency::where('id', $currencyPreference->data)->first();
             }
             $journalId          = $row->transaction_journal_id;
-            $return[$journalId] = $return[$journalId] ?? [];
+            $return[$journalId] ??= [];
 
             $return[$journalId][] = [
                 'piggy'    => $row->piggyBank->name,

app/Repositories/TransactionType/TransactionTypeRepository.php

@@ -45,7 +45,7 @@ class TransactionTypeRepository implements TransactionTypeRepositoryInterface
 
             return $type;
         }
-        $typeString = $typeString ?? TransactionType::WITHDRAWAL;
+        $typeString ??= TransactionType::WITHDRAWAL;
         $search     = $this->findByType($typeString);
         if (null === $search) {
             $search = $this->findByType(TransactionType::WITHDRAWAL);