firefly-iii/app/Http/Requests/MassEditJournalRequest.php

<?php
/**
 * MassEditJournalRequest.php
 * Copyright (c) 2017 thegrumpydictator@gmail.com
 *
 * This file is part of Firefly III.
 *
 * Firefly III is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Firefly III 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 General Public License for more details.
 *
 * 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\Http\Requests;

/**
 * Class MassEditJournalRequest.
 *
 * @codeCoverageIgnore
 */
class MassEditJournalRequest extends Request
{
    /**
     * Verify the request.
     *
     * @return bool
     */
    public function authorize(): bool
    {
        // Only allow logged in users
        return auth()->check();
    }

    /**
     * Rules for this request.
     *
     * @return array
     */
    public function rules(): array
    {
        // fixed

        return [
            'description.*'    => 'required|min:1,max:255',
            'source_id.*'      => 'numeric|belongsToUser:accounts,id',
            'destination_id.*' => 'numeric|belongsToUser:accounts,id',
            'journals.*'       => 'numeric|belongsToUser:transaction_journals,id',
            'revenue_account'  => 'max:255',
            'expense_account'  => 'max:255',
        ];
    }
}