firefly-iii/app/Api/V1/Requests/CategoryUpdateRequest.php

<?php
/**
 * CategoryUpdateRequest.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;

use FireflyIII\Support\Request\ChecksLogin;
use FireflyIII\Support\Request\ConvertsDataTypes;
use Illuminate\Foundation\Http\FormRequest;

/**
 * Class CategoryUpdateRequest
 *
 * @codeCoverageIgnore
 */
class CategoryUpdateRequest extends FormRequest
{
    use ConvertsDataTypes, ChecksLogin;

    /**
     * Get all data from the request.
     *
     * @return array
     */
    public function getAll(): array
    {
        $notes = null;
        $all   = $this->all();
        if (array_key_exists('notes', $all)) {
            $notes = $this->nlString('notes');
        }

        return [
            'name'  => $this->string('name'),
            'notes' => $notes,
        ];
    }

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

        return [
            'name' => sprintf('required|between:1,100|uniqueObjectForUser:categories,name,%d', $category->id),
        ];
    }
}