createForm(SpeciesType::class, $species); $form->handleRequest($request); if ($form->isSubmitted() && $form->isValid()) { $species = $form->getData(); $entityManager->persist($species); $entityManager->flush(); return $this->redirectToRoute('app_add_species'); } return $this->render('species/species.html.twig', [ 'form' => $form->createView(), ]); } }