Merge pull request symfony#2801 from xabbuh/fix-dynamic-form-modification

weaverryan · weaverryan · commit e6ccb44aaf16 · 2013-07-17T19:59:25.000-07:00
remove useless use of variable
diff --git a/cookbook/form/dynamic_form_modification.rst b/cookbook/form/dynamic_form_modification.rst
@@ -419,7 +419,7 @@ sport like this::
 
             $builder->addEventListener(
                 FormEvents::PRE_SET_DATA,
-                function(FormEvent $event) use($user, $factory){
+                function(FormEvent $event) use($factory){
                     $form = $event->getForm();
 
                     // this would be your entity, i.e. SportMeetup
