Subversion-Projekte lars-tiefland.laravel_shop

<?php

/*

 * This file is part of the Symfony package.

 *

 * (c) Fabien Potencier <fabien@symfony.com>

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

namespace Symfony\Component\Translation\Loader;

use Symfony\Component\Translation\MessageCatalogue;

/**

 * ArrayLoader loads translations from a PHP array.

 *

 * @author Fabien Potencier <fabien@symfony.com>

 */

class ArrayLoader implements LoaderInterface

{

    public function load(mixed $resource, string $locale, string $domain = 'messages'): MessageCatalogue

    {

        $resource = $this->flatten($resource);

        $catalogue = new MessageCatalogue($locale);

        $catalogue->add($resource, $domain);

        return $catalogue;

    }

    /**

     * Flattens an nested array of translations.

     *

     * The scheme used is:

     *   'key' => ['key2' => ['key3' => 'value']]

     * Becomes:

     *   'key.key2.key3' => 'value'

     */

    private function flatten(array $messages): array

    {

        $result = [];

        foreach ($messages as $key => $value) {

            if (\is_array($value)) {

                foreach ($this->flatten($value) as $k => $v) {

                    $result[$key.'.'.$k] = $v;

                }

            } else {

                $result[$key] = $value;

            }

        }

        return $result;

    }

}