firefly-iii/app/Api/V1/Requests/Models/RuleGroup/UpdateRequest.php

<?php
/**
 * RuleGroupUpdateRequest.php
 * Copyright (c) 2019 james@firefly-iii.org
 *
 * This file is part of Firefly III (https://github.com/firefly-iii).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace FireflyIII\Api\V1\Requests\Models\RuleGroup;

use FireflyIII\Models\RuleGroup;
use FireflyIII\Rules\IsBoolean;
use FireflyIII\Support\Request\ChecksLogin;
use FireflyIII\Support\Request\ConvertsDataTypes;
use Illuminate\Foundation\Http\FormRequest;

/**
 * Class UpdateRequest
 */
class UpdateRequest extends FormRequest
{
    use ConvertsDataTypes;
    use ChecksLogin;

    /**
     * Get all data from the request.
     *
     * @return array
     */
    public function getAll(): array
    {
        // This is the way.
        $fields = [
            'title'       => ['title', 'convertString'],
            'description' => ['description', 'stringWithNewlines'],
            'active'      => ['active', 'boolean'],
            'order'       => ['order', 'convertInteger'],
        ];

        return $this->getAllData($fields);
    }

    /**
     * The rules that the incoming request must be matched against.
     *
     * @return array
     */
    public function rules(): array
    {
        /** @var RuleGroup $ruleGroup */
        $ruleGroup = $this->route()->parameter('ruleGroup');

        return [
            'title'       => 'between:1,100|uniqueObjectForUser:rule_groups,title,' . $ruleGroup->id,
            'description' => 'between:1,5000|nullable',
            'active'      => [new IsBoolean()],
        ];
    }
}