Code clean up.

app/Models/ImportJob.php

@@ -18,7 +18,6 @@
  * You should have received a copy of the GNU General Public License
  * along with Firefly III.  If not, see <http://www.gnu.org/licenses/>.
  */
-
 declare(strict_types=1);
 
 namespace FireflyIII\Models;
@@ -30,13 +29,10 @@ use Storage;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 /**
- * Class ImportJob
- *
- * @package FireflyIII\Models
+ * Class ImportJob.
  */
 class ImportJob extends Model
 {
-
     /**
      * The attributes that should be casted to native types.
      *
@@ -61,13 +57,14 @@ class ImportJob extends Model
      * @param $value
      *
      * @return mixed
+     *
      * @throws NotFoundHttpException
      */
     public static function routeBinder($value)
     {
         if (auth()->check()) {
             $model = self::where('key', $value)->where('user_id', auth()->user()->id)->first();
-            if (!is_null($model)) {
+            if (null !== $model) {
                 return $model;
             }
         }
@@ -127,10 +124,10 @@ class ImportJob extends Model
      */
     public function getConfigurationAttribute($value)
     {
-        if (is_null($value)) {
+        if (null === $value) {
             return [];
         }
-        if (strlen($value) === 0) {
+        if (0 === strlen($value)) {
             return [];
         }
 
@@ -144,7 +141,7 @@ class ImportJob extends Model
      */
     public function getExtendedStatusAttribute($value)
     {
-        if (strlen($value) === 0) {
+        if (0 === strlen($value)) {
             return [];
         }