public function createAction(Request $request)
 {
     $item = new Page();
     $formClass = $item->getAdminFormType();
     $form = $this->createForm(get_class($formClass), $item);
     $form->handleRequest($request);
     if ($form->isSubmitted() && $form->isValid()) {
         $this->getDoctrine()->getManager()->persist($item);
         $this->getDoctrine()->getManager()->flush();
         return $this->redirectToRoute('bbit_pages');
     }
     return $this->render('BBITAdminBundle:pages:create.html.twig', ['form' => $form->createView()]);
 }