name : ProviderInterface.php <?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\Provider; use Symfony\Component\Translation\TranslatorBag; use Symfony\Component\Translation\TranslatorBagInterface; interface ProviderInterface extends \Stringable { /** * Translations available in the TranslatorBag only must be created. * Translations available in both the TranslatorBag and on the provider * must be overwritten. * Translations available on the provider only must be kept. */ public function write(TranslatorBagInterface $translatorBag): void; public function read(array $domains, array $locales): TranslatorBag; public function delete(TranslatorBagInterface $translatorBag): void; }