Merge pull request #122 from kufi/patch-2

Bugfix if own subtype of afe_single_upload

Author: loostro

Form/EventListener/SingleUploadSubscriber.php

@@ -47,7 +47,7 @@ public function preSubmit(FormEvent $event)
         $post = $event->getData();
 
         foreach ($form->all() as $child) {
-            if ($child->getConfig()->getType()->getName() === 'afe_single_upload') {
+            if ($this->isFieldSingleUpload($child->getConfig()->getType())) {
                 $childPost = $post[$child->getName()];
                 $options = $child->getConfig()->getOptions();
 
@@ -140,4 +140,12 @@ public function postSubmit(FormEvent $event)
             }
         }
     }
+    
+    private function isFieldSingleUpload(ResolvedFormTypeInterface $formTypeInterface = null)
+    {
+        if($formTypeInterface == null) return false;
+        if($formTypeInterface->getName() == 'afe_single_upload') return true;
+
+        return $this->isFieldSingleUpload($formTypeInterface->getParent());
+    }
 }