bug #228 Ignore the IdentityTranslator so that the texts are translat…

…ed properly (sroze)

This PR was merged into the 1.5-dev branch.

Discussion
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Ignore the IdentityTranslator so that the texts are translated properly

Since we've introduced the identity translator in Symfony, the `time_diff` does not work anymore. This ignores it and consider the translator as not useful (so it actually displays the diffs properly 💃)

Commits
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a494c63 Ignore the IdentityTranslator so that the texts are translated properly

lib/Twig/Extensions/Extension/Date.php

@@ -9,6 +9,7 @@
  * file that was distributed with this source code.
  */
 use Symfony\Component\Translation\TranslatorInterface;
+use Symfony\Component\Translation\IdentityTranslator;
 
 /**
  * @author Robin van der Vleuten <robinvdvleuten@gmail.com>
@@ -31,6 +32,11 @@ class Twig_Extensions_Extension_Date extends Twig_Extension
 
     public function __construct(TranslatorInterface $translator = null)
     {
+        // Ignore the IdentityTranslator, otherwise the parameters won't be replaced properly
+        if ($translator instanceof IdentityTranslator) {
+            $translator = null;
+        }
+
         $this->translator = $translator;
     }