Helldar\LaravelLangPublisher\Concerns\Keyable

Complexity

Total Complexity

3

Size/Duplication

Total Lines	17
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	2
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	getKeysOnly()	0	15	3

<?php

/*
 * This file is part of the "andrey-helldar/laravel-lang-publisher" project.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @author Andrey Helldar <helldar@ai-rus.com>
 *
 * @copyright 2021 Andrey Helldar
 *
 * @license MIT
 *
 * @see https://github.com/andrey-helldar/laravel-lang-publisher
 */

declare(strict_types=1);

namespace Helldar\LaravelLangPublisher\Concerns;

trait Keyable
{
    protected function getKeysOnly(array $array): array
    {
        $result = [];

        foreach ($array as $key => $value) {
            if (is_array($value)) {
                $result[$key] = $this->getKeysOnly($value);

                continue;
            }

            array_push($result, $key);
        }

        return $result;
    }
}