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vendor/symfony/translation-contracts/TranslatableInterface.php

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+<?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;
+}