Added vendor/ directory for Composer's installed files

vendor/symfony/translation/DataCollectorTranslator.php

@@ -0,0 +1,152 @@
+<?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;
+
+/**
+ * @author Abdellatif Ait boudad <a.aitboudad@gmail.com>
+ */
+class DataCollectorTranslator implements TranslatorInterface, TranslatorBagInterface
+{
+    const MESSAGE_DEFINED = 0;
+    const MESSAGE_MISSING = 1;
+    const MESSAGE_EQUALS_FALLBACK = 2;
+
+    /**
+     * @var TranslatorInterface|TranslatorBagInterface
+     */
+    private $translator;
+
+    /**
+     * @var array
+     */
+    private $messages = array();
+
+    /**
+     * @param TranslatorInterface $translator The translator must implement TranslatorBagInterface
+     */
+    public function __construct(TranslatorInterface $translator)
+    {
+        if (!$translator instanceof TranslatorBagInterface) {
+            throw new \InvalidArgumentException(sprintf('The Translator "%s" must implement TranslatorInterface and TranslatorBagInterface.', get_class($translator)));
+        }
+
+        $this->translator = $translator;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function trans($id, array $parameters = array(), $domain = null, $locale = null)
+    {
+        $trans = $this->translator->trans($id, $parameters, $domain, $locale);
+        $this->collectMessage($locale, $domain, $id, $trans);
+
+        return $trans;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function transChoice($id, $number, array $parameters = array(), $domain = null, $locale = null)
+    {
+        $trans = $this->translator->transChoice($id, $number, $parameters, $domain, $locale);
+        $this->collectMessage($locale, $domain, $id, $trans);
+
+        return $trans;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @api
+     */
+    public function setLocale($locale)
+    {
+        $this->translator->setLocale($locale);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @api
+     */
+    public function getLocale()
+    {
+        return $this->translator->getLocale();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getCatalogue($locale = null)
+    {
+        return $this->translator->getCatalogue($locale);
+    }
+
+    /**
+     * Passes through all unknown calls onto the translator object.
+     */
+    public function __call($method, $args)
+    {
+        return call_user_func_array(array($this->translator, $method), $args);
+    }
+
+    /**
+     * @return array
+     */
+    public function getCollectedMessages()
+    {
+        return $this->messages;
+    }
+
+    /**
+     * @param string|null $locale
+     * @param string|null $domain
+     * @param string      $id
+     * @param string      $trans
+     */
+    private function collectMessage($locale, $domain, $id, $translation)
+    {
+        if (null === $domain) {
+            $domain = 'messages';
+        }
+
+        $id = (string) $id;
+        $catalogue = $this->translator->getCatalogue($locale);
+        $locale = $catalogue->getLocale();
+        if ($catalogue->defines($id, $domain)) {
+            $state = self::MESSAGE_DEFINED;
+        } elseif ($catalogue->has($id, $domain)) {
+            $state = self::MESSAGE_EQUALS_FALLBACK;
+
+            $fallbackCatalogue = $catalogue->getFallBackCatalogue();
+            while ($fallbackCatalogue) {
+                if ($fallbackCatalogue->defines($id, $domain)) {
+                    $locale = $fallbackCatalogue->getLocale();
+                    break;
+                }
+
+                $fallbackCatalogue = $fallbackCatalogue->getFallBackCatalogue();
+            }
+        } else {
+            $state = self::MESSAGE_MISSING;
+        }
+
+        $this->messages[] = array(
+            'locale' => $locale,
+            'domain' => $domain,
+            'id' => $id,
+            'translation' => $translation,
+            'state' => $state,
+        );
+    }
+}