diff --git a/Crud/Crud.php b/Crud/Crud.php
index 4387ac5..70fc405 100644
--- a/Crud/Crud.php
+++ b/Crud/Crud.php
@@ -79,11 +79,11 @@ public function __construct(
 
         // Entity
         list($bundle, $entity) = $this->parseShortcutNotation($entity);
-        $this->_entityClass = $this->_doctrine->getEntityNamespace($bundle).'\\'.$entity;
+        $this->_entityClass = $this->_doctrine->getAliasNamespace($bundle).'\\'.$entity;
 
         // EntityType
         list($bundle, $entityType) = $this->parseShortcutNotation($entityType);
-        $entityTypeClass   = $this->_doctrine->getEntityNamespace($bundle);
+        $entityTypeClass   = $this->_doctrine->getAliasNamespace($bundle);
         $parts             = explode('\\', $entityTypeClass);
         array_pop($parts);
         $this->_entityTypeClass = implode('\\', $parts).'\\Form\\'.$entityType;
@@ -215,11 +215,11 @@ protected function prepareListView()
             $this->_datagrid->addAction(new Action($this->trans('Delete'), $this->_request->get('_route'), array_merge($this->getConfig('addToURL'), array($this->getConfig('viewVar') => 'delete')), $this->trans('Confirm delete ?'), '#icon-remove'), 'delete');
         }
 
-        if ($this->_session->hasFlash('crud_success')) {
-            $this->_datagrid->addNotification(new Notification($this->_session->getFlash('crud_success'), 'success'));
+        foreach ($this->_session->getFlashBag()->get('crud_success') as $notification) {
+            $this->_datagrid->addNotification(new Notification($notification, 'success'));
         }
-        if ($this->_session->hasFlash('crud_error')) {
-            $this->_datagrid->addNotification(new Notification($this->_session->getFlash('crud_error'), 'error'));
+        foreach ($this->_session->getFlashBag()->get('crud_error') as $notification) {
+            $this->_datagrid->addNotification(new Notification($notification, 'error'));
         }
     }
 
@@ -234,7 +234,7 @@ protected function addAction()
         $this->_formDatas = $this->_form->create(new $this->_entityTypeClass, new $this->_entityClass, array(), 'redirect', $options);
 
         if ($this->_formDatas instanceof Response) {
-            $this->_session->setFlash('crud_success', $this->trans('Creation successful'));
+            $this->_session->getFlashBag()->add('crud_success', $this->trans('Creation successful'));
             return $this->_formDatas;
         }
         return array('crud' => $this);
@@ -246,7 +246,7 @@ protected function editAction($id)
         $this->_formDatas = $this->_form->edit(new $this->_entityTypeClass, array($this->_entity, $id), array(), 'redirect', $options);
 
         if ($this->_formDatas instanceof Response) {
-            $this->_session->setFlash('crud_success', $this->trans('Edition successful'));
+            $this->_session->getFlashBag()->add('crud_success', $this->trans('Edition successful'));
             return $this->_formDatas;
         }
         return array('crud' => $this);
@@ -258,7 +258,7 @@ protected function deleteAction($id)
         $this->_formDatas = $this->_form->delete(array($this->_entity, $id), 'redirect', $options);
 
         if ($this->_formDatas instanceof Response) {
-            $this->_session->setFlash('crud_success', $this->trans('Delete successful'));
+            $this->_session->getFlashBag()->add('crud_success', $this->trans('Delete successful'));
         }
         return $this->_formDatas;
     }
diff --git a/Service/FormService.php b/Service/FormService.php
index 9722cce..5022e3f 100644
--- a/Service/FormService.php
+++ b/Service/FormService.php
@@ -41,39 +41,38 @@ public function create($type, $data, array $options = array(), $responseType = '
         $responseOptions    = array_merge($this->defaultResponseOptions, $responseOptions);
         $message            = null;
 
-        $em                 = $this->_doctrine->getEntityManager();
+        $em                 = $this->_doctrine->getManager();
         $form               = $this->_formFactory->create($type, $data, $options);
         $request            = $this->_request;
 
-        if ($request->getMethod() === 'POST') {
-            $form->bindRequest($request);
-            if ($form->isValid()) {
-                $em->persist($data);
-                $em->flush();
-
-                switch ($responseType) {
-                    case 'json':
-                        $message    = array(
-                            'success'    => true,
-                            'message'    => $responseOptions['success']
-                        );
-                        return new Response(json_encode($message), $responseOptions['status'], array('Content-type' => 'application/json'));
-                        break;
-
-                    case 'redirect':
-                        return new RedirectResponse($responseOptions['url'], $responseOptions['redirectStatus']);
-                        break;
-
-                    default:
-                    case 'html':
-                        $message    = $responseOptions['success'];
-                        break;
-                }
-            }
-            else {
-                $message    = $responseOptions['error'];
+        $form->handleRequest($request);
+        if ($form->isValid()) {
+            $em->persist($data);
+            $em->flush();
+
+            switch ($responseType) {
+                case 'json':
+                    $message    = array(
+                        'success'    => true,
+                        'message'    => $responseOptions['success']
+                    );
+                    return new Response(json_encode($message), $responseOptions['status'], array('Content-type' => 'application/json'));
+                    break;
+
+                case 'redirect':
+                    return new RedirectResponse($responseOptions['url'], $responseOptions['redirectStatus']);
+                    break;
+
+                default:
+                case 'html':
+                    $message    = $responseOptions['success'];
+                    break;
             }
         }
+        else {
+            $message    = $responseOptions['error'];
+        }
+
         return array('form' => $form->createView(), 'item' => $data, 'action' => 'create', 'message' => $message);
     }
 
@@ -82,7 +81,7 @@ public function edit($type, $data, array $options = array(), $responseType = 'ht
         $responseOptions    = array_merge($this->defaultResponseOptions, $responseOptions);
         $message            = null;
 
-        $em                 = $this->_doctrine->getEntityManager();
+        $em                 = $this->_doctrine->getManager();
         if (is_array($data)) {
             $data           = $em->getRepository($data[0])->find($data[1]);
         }
@@ -108,34 +107,32 @@ public function edit($type, $data, array $options = array(), $responseType = 'ht
         $form          = $this->_formFactory->create($type, $data, $options);
         $request       = $this->_request;
 
-        if ($request->getMethod() === 'POST') {
-            $form->bindRequest($request);
-            if ($form->isValid()) {
-                $em->flush();
-
-                switch ($responseType) {
-                    case 'json':
-                        $message    = array(
-                            'success'    => true,
-                            'message'    => $responseOptions['success']
-                        );
-                        return new Response(json_encode($message), 200, array('Content-type' => 'application/json'));
-                        break;
-
-                    case 'redirect':
-                        return new RedirectResponse($responseOptions['url'], $responseOptions['redirectStatus']);
-                        break;
-
-                    default:
-                    case 'html':
-                        $message    = $responseOptions['success'];
-                        break;
-                }
-            }
-            else {
-                $message    = $responseOptions['error'];
+        $form->handleRequest($request);
+        if ($form->isValid()) {
+            $em->flush();
+
+            switch ($responseType) {
+                case 'json':
+                    $message    = array(
+                        'success'    => true,
+                        'message'    => $responseOptions['success']
+                    );
+                    return new Response(json_encode($message), 200, array('Content-type' => 'application/json'));
+                    break;
+
+                case 'redirect':
+                    return new RedirectResponse($responseOptions['url'], $responseOptions['redirectStatus']);
+                    break;
+
+                default:
+                case 'html':
+                    $message    = $responseOptions['success'];
+                    break;
             }
         }
+        else {
+            $message    = $responseOptions['error'];
+        }
 
         return array('form' => $form->createView(), 'item' => $data, 'action' => 'edit', 'message' => $message);
     }
@@ -145,7 +142,7 @@ public function delete($data, $responseType = 'json', array $responseOptions = a
         $responseOptions    = array_merge($this->defaultResponseOptions, $responseOptions);
         $message            = null;
 
-        $em                 = $this->_doctrine->getEntityManager();
+        $em                 = $this->_doctrine->getManager();
         if (is_array($data)) {
             $data           = $em->getRepository($data[0])->find($data[1]);
         }
diff --git a/composer.json b/composer.json
index 33e82cc..bbf040a 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
         }
     ],
     "require": {
-        "symfony/framework-bundle": "2.*"
+        "symfony/framework-bundle": "~2.3"
     },
     "autoload": {
         "psr-0": {