/**
  * List action.
  *
  * @return Response
  *
  * @throws AccessDeniedException If access is not granted
  */
 public function listAction()
 {
     $request = $this->getRequest();
     $this->admin->checkAccess('list');
     $preResponse = $this->preList($request);
     if ($preResponse !== null) {
         return $preResponse;
     }
     if ($listMode = $request->get('_list_mode')) {
         $this->admin->setListMode($listMode);
     }
     $datagrid = $this->admin->getDatagrid();
     $formView = $datagrid->getForm()->createView();
     // set the theme for the current Admin Form
     $this->get('twig')->getExtension('form')->renderer->setTheme($formView, $this->admin->getFilterTheme());
     return $this->render($this->admin->getTemplate('list'), array('action' => 'list', 'form' => $formView, 'datagrid' => $datagrid, 'csrf_token' => $this->getCsrfToken('sonata.batch')), null, $request);
 }
 /**
  * List action
  *
  * @param Request $request
  *
  * @return Response
  *
  * @throws AccessDeniedException If access is not granted
  */
 public function listAction(Request $request = null)
 {
     $request = $this->resolveRequest($request);
     if (false === $this->admin->isGranted('LIST')) {
         throw new AccessDeniedException();
     }
     if ($listMode = $request->get('_list_mode')) {
         $this->admin->setListMode($listMode);
     }
     $datagrid = $this->admin->getDatagrid();
     $formView = $datagrid->getForm()->createView();
     // set the theme for the current Admin Form
     $this->get('twig')->getExtension('form')->renderer->setTheme($formView, $this->admin->getFilterTheme());
     return $this->render($this->admin->getTemplate('list'), array('action' => 'list', 'form' => $formView, 'datagrid' => $datagrid, 'csrf_token' => $this->getCsrfToken('sonata.batch')), null, $request);
 }