TricksController.php

class TrickController extends Controller
{
    private $builder;

    public function __construct(TricksBuilder $builder)
    {
        $this->builder = $builder;
    }

    public function createTrickAction(Request $request)
    {

        // On instancie l' objet Tricks avec des valeurs par défaut
        $tricks = $this->builder
            ->create()
            ->withNom('votre nom ici')
            ->build();

        //On crée le formulaire
        $form = $this->createForm(TricksType::class, $tricks);


        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {

            $tricks = $form->getData();

            // Ajout du tricks en base de donnée
            $em = $this->getDoctrine()->getManager();
            $em->persist($tricks);
            $em->flush();

            return $this->render('confirm.html.twig', array('text' => 'Trick créé'));
        }

        return $this->render('formTrick.html.twig', array('form' => $form->createView(),
        ));
    }


    public function getTrickAction($id)
    {

        $trick = $this->getDoctrine()
            ->getManager()
            ->getRepository('App:Tricks')
            ->find($id);



        return $this->render('trick.html.twig', array('trick' => $trick));
    }


    public function getListTrickAction()
    {
        $repository = $this
        ->getDoctrine()
        ->getManager()
        ->getRepository(Tricks::class);

        $listTricks = $repository->findAll();

        return $this->render('index.html.twig', array('listTricks' => $listTricks));
    }


    public function updateTrickAction($id, Request $request)
    {
        $updateTrick = $this->getDoctrine()
        ->getManager()
        ->getRepository('App:Tricks')
        ->find($id);

        // Date de modification
        $updateTrick->setDateModification(new \DateTime());

        $form = $this->createForm(TricksType::class, $updateTrick);



        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {

            $updateTrick = $form->getData();

            // Ajout du trick en base de donnée
            $em = $this->getDoctrine()->getManager();
            $em->persist($updateTrick);
            $em->flush();

            return $this->render('confirm.html.twig', array('text' => 'Trick créé'));
        }

        return $this->render('formTrick.html.twig', array('form' => $form->createView(),
        ));
    }

    public function deleteTrickAction($id, Request $request)
    {
        $trick = $this->getDoctrine()
            ->getManager()
            ->getRepository('App:Tricks')
            ->find($id);

        $form = $this->createForm(TricksDeleteType::class, $trick);

        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {

            // Suppression du trick en base de donnée
            $em = $this->getDoctrine()->getManager();
            $em->remove($trick);
            $em->flush();
            return $this->render('confirm.html.twig', array('text' => 'Trick delete'));
        }

        return $this->render('formTrick.html.twig', array('form' => $form->createView()
        ));
    }
}