Validator decomposition for inheritance

intaro · Jun 16, 2016 · 462e28a · 462e28a
1 parent a833ba8
commit 462e28a
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/Validator/Constraints/TwigSandboxValidator.php b/Validator/Constraints/TwigSandboxValidator.php
@@ -15,13 +15,18 @@ public function __construct(EnvironmentBuilder $builder)
         $this->builder = $builder;
     }
 
+    public function getTwig()
+    {
+        return $this->builder->getSandboxEnvironment();
+    }
+
      public function validate($value, Constraint $constraint)
      {
          if (!$value) {
              return;
          }
 
-         $twig = $this->builder->getSandboxEnvironment();
+         $twig = $this->getTwig();
 
          try {
              $twig->render($value);