public function getwinnersAction()
{
$quizset = $this->admin->getSubject();
if (!$quizset) {
throw new NotFoundHttpException(sprintf('unable to find the object with id : %s'));
}
$em = $this->getDoctrine()->getManager();
try {
$parsedData = Quiz::getQuizAnwsers(new QuizData($em), $quizset);
return $this->render('AppBundle:begin:answer.html.twig', array('answers' => $parsedData));
} catch (InvalidArgumentException $e) {
$this->addFlash('sonata_flash_error', 'Nie ma danych');
return new RedirectResponse($this->admin->generateUrl('list'));
}
}
