name : TranslatableInterface.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\Contracts\Translation; /** * @author Nicolas Grekas <p@tchwork.com> */ interface TranslatableInterface { public function trans(TranslatorInterface $translator, ?string $locale = null): string; }