LcShopBundle/ShopBundle/Controller/AbstractController.php

<?php

namespace Lc\ShopBundle\Controller;

use Doctrine\ORM\EntityManagerInterface;
use Lc\ShopBundle\Context\CreditHistoryInterface;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController as SfAbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

abstract class AbstractController extends SfAbstractController
{
        /**
         * @var \Doctrine\Persistence\ObjectManager
         * Entity manager
         */
        protected $em;

        public $class;

        public $type;

        public $template;

        public $routePrefix;

        public $repos;


        public function __construct(EntityManagerInterface $entityManager)
        {
                $this->em = $entityManager;
                $metadata = $this->em->getClassMetadata($this->class);
                $this->class = $metadata->getName();
                $this->repo = $this->em->getRepository($this->class);

        }

        public function indexAction(): Response
        {
                $repo = $this->em->getRepository($this->class);
                return $this->render('LcShopBundle:' . $this->template . ':index.html.twig', [
                        'entities' => $repo->findAll(),
                        'routePrefix'=> $this->routePrefix
                ]);
        }

        public function showAction($id): Response
        {
                $enity = $this->repo->find($id);

                return $this->render('LcShopBundle:'.$this->template.':show.html.twig', [
                        'entity' => $enity,
                        'routePrefix'=> $this->routePrefix

                ]);
        }
        public function editAction(Request $request, $id): Response
        {

                if ($id == 'new') {
                        $entity = new $this->class;
                } else {
                        $repo = $this->em->getRepository($this->class);
                        $entity = $repo->find($id);
                }
                $form = $this->createForm($this->type, $entity);
                $form->handleRequest($request);

                if ($form->isSubmitted() && $form->isValid()) {
                        $this->em->persist($entity);
                        $this->getDoctrine()->getManager()->flush();

                        return $this->redirectToRoute($this->routePrefix . '_index');
                }


                return $this->render('LcShopBundle:' . $this->template . ':edit.html.twig', [
                        'entity' => $entity,
                        'form' => $form->createView(),
                        'routePrefix'=> $this->routePrefix
                ]);
        }


        public function deleteAction(Request $request, $id): Response
        {
                $enity = $this->repo->find($id);

                if ($this->isCsrfTokenValid('delete'.$enity->getId(), $request->request->get('_token'))) {
                        $entityManager = $this->getDoctrine()->getManager();
                        $entityManager->remove($enity);
                        $entityManager->flush();
                }

                return $this->redirectToRoute($this->routePrefix.'_index');
        }

}