/**
  * @Route("/delete_statement/{id}",name="delete_statement")
  * @ParamConverter("statement", class="AppBundle:Statement")
  * @Security("has_role('ROLE_ADMIN')")
  */
 public function delete_statement(Statement $statement)
 {
     $client_id = $statement->getClient()->getId();
     $em = $this->getDoctrine()->getManager();
     $em->remove($statement);
     $em->flush();
     return $this->redirectToRoute('productdetail', array('id' => $client_id));
 }