misc_pterodactyl-panel/app/Http/Requests/Admin/Service/ServiceFormRequest.php

<?php
/*
 * Pterodactyl - Panel
 * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

namespace Pterodactyl\Http\Requests\Admin\Service;

use Pterodactyl\Http\Requests\Admin\AdminFormRequest;

class ServiceFormRequest extends AdminFormRequest
{
    /**
     * @return array
     */
    public function rules()
    {
        $rules = [
            'name' => 'required|string|min:1|max:255',
            'description' => 'required|nullable|string',
            'folder' => 'required|regex:/^[\w.-]{1,50}$/|unique:services,folder',
            'startup' => 'required|nullable|string',
        ];

        if ($this->method() === 'PATCH') {
            $service = $this->route()->parameter('service');
            $rules['folder'] = $rules['folder'] . ',' . $service->id;

            return $rules;
        }

        return $rules;
    }
}