minor symfony#31281 [TwigBridge] Fix deprecation on twig 2.9 (chalasr)

nicolas-grekas · nicolas-grekas · commit a975d2ba8445 · 2019-04-27T10:50:03.000+02:00
This PR was merged into the 3.4 branch. Discussion ---------- [TwigBridge] Fix deprecation on twig 2.9 | Q | A | ------------- | --- | Branch? | 3.4 | Bug fix? | yes$ | New feature? | no | BC breaks? | no | Deprecations? | no | Tests pass? | yes | Fixed tickets | n/a | License | MIT | Doc PR | n/a should make travis green Commits ------- ac8256b [TwigBridge] Fix deprecation on twig 2.9
diff --git a/src/Symfony/Bridge/Twig/NodeVisitor/TranslationDefaultDomainNodeVisitor.php b/src/Symfony/Bridge/Twig/NodeVisitor/TranslationDefaultDomainNodeVisitor.php
@@ -24,6 +24,7 @@
 use Twig\Node\Node;
 use Twig\Node\SetNode;
 use Twig\NodeVisitor\AbstractNodeVisitor;
+use Twig\TokenParser\ApplyTokenParser;
 
 /**
  * @author Fabien Potencier <fabien@symfony.com>
@@ -95,7 +96,8 @@ protected function doEnterNode(Node $node, Environment $env)
     protected function doLeaveNode(Node $node, Environment $env)
     {
         if ($node instanceof TransDefaultDomainNode) {
-            return false;
+            // must return null as of Twig 2.9
+            return class_exists(ApplyTokenParser::class) ? null : false;
         }
 
         if ($node instanceof BlockNode || $node instanceof ModuleNode) {
