--- /dev/null
+<?php
+
+/*
+ * This file is part of the Behat.
+ * (c) Konstantin Kudryashov <ever.zet@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Behat\Behat\Definition\Translator;
+
+use Behat\Behat\Definition\Definition;
+use Behat\Testwork\Suite\Suite;
+use Symfony\Component\Translation\TranslatorInterface;
+
+/**
+ * Translates definitions using translator component.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+final class DefinitionTranslator
+{
+ /**
+ * @var TranslatorInterface
+ */
+ private $translator;
+
+ /**
+ * Initialises definition translator.
+ *
+ * @param TranslatorInterface $translator
+ */
+ public function __construct(TranslatorInterface $translator)
+ {
+ $this->translator = $translator;
+ }
+
+ /**
+ * Attempts to translate definition using translator and produce translated one on success.
+ *
+ * @param Suite $suite
+ * @param Definition $definition
+ * @param null|string $language
+ *
+ * @return Definition|TranslatedDefinition
+ */
+ public function translateDefinition(Suite $suite, Definition $definition, $language = null)
+ {
+ $assetsId = $suite->getName();
+ $pattern = $definition->getPattern();
+
+ $translatedPattern = $this->translator->trans($pattern, array(), $assetsId, $language);
+ if ($pattern != $translatedPattern) {
+ return new TranslatedDefinition($definition, $translatedPattern, $language);
+ }
+
+ return $definition;
+ }
+
+ public function getLocale()
+ {
+ return $this->translator->getLocale();
+ }
+}