fixed CS

symfony · Dec 17, 2013 · c1051d5 · c1051d5
1 parent e660bc9
commit c1051d5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Symfony/Component/Form/Extension/Core/EventListener/ResizeFormListener.php b/src/Symfony/Component/Form/Extension/Core/EventListener/ResizeFormListener.php
@@ -46,7 +46,7 @@ class ResizeFormListener implements EventSubscriberInterface
     protected $allowDelete;
 
     /**
-     * @var bool
+     * @var Boolean
      */
     private $deleteEmpty;
 
@@ -132,7 +132,6 @@ public function preSubmit(FormEvent $event)
     public function onSubmit(FormEvent $event)
     {
         $form = $event->getForm();
-        $previousData = $event->getForm()->getData();
         $data = $event->getData();
 
         // At this point, $data is an array or an array-like object that already contains the
@@ -148,6 +147,7 @@ public function onSubmit(FormEvent $event)
         }
 
         if ($this->deleteEmpty) {
+            $previousData = $event->getForm()->getData();
             foreach ($form as $name => $child) {
                 $isNew = !isset($previousData[$name]);