crud

<?php

namespace App\Controller;



use App\Entity\Histories;
use App\Interfaces\Childes;
use App\Interfaces\Ownership;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Annotation\Route;

/**
 * @package App\Controller
 * @Route("/manage/", name="manage_")
 */
class ManageController extends SecurityController
{
    /**
     * @param $entity
     *
     * @return \Symfony\Component\HttpFoundation\Response
     *
     * @throws \Exception
     *
     * @Route("list/{entity}", name="list",defaults={"entity"="history"})
     */
    public function listEntity($entity)
    {
        $entity = $this->loader->getEntityData($entity);


        return $this->render($entity['name'].'/list.html.twig',
            ['entityData' => $this->em->getRepository($entity['class'])->getAll($this->getUser())]);
    }

    /**
     * @param Request $request
     * @param $entity
     *
     * @param null $element
     * @param null $master
     *
     * @return \Symfony\Component\HttpFoundation\RedirectResponse|\Symfony\Component\HttpFoundation\Response
     * @throws \Doctrine\ORM\ORMException
     * @throws \Doctrine\ORM\OptimisticLockException
     *
     * @Route("add/{entity}", name="add")
     * @Route("edit/{entity}/{element}", name="edit")
     * @Route("add-to-{master}/new/{entity}/", name="add_to_master")
     *
     */
    public function addEditEntity(Request $request, $entity, $element = null, $master = null)
    {
        $entity = $this->loader->getEntityData($entity);
        $element = $this->em->find($entity['class'],$element);

        $master = (is_null($master)) ? null : $this->em->find($entity['master'],$master);

        $form = $this->createForm($entity['form'],$element);
        $form->handleRequest($request);

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

            if($element instanceof Ownership && is_null($element->getUser())) $element->setUser($this->getUser());
            if($element instanceof Childes &&!is_null($master) && $element->isNullMaster()) $element->addMaster($master);

            $this->em->save($element);

            $this->addFlash('success',$this->translator->trans($entity['name'].'.success'));

            return $this->redirectToRoute('manage_edit',['entity' => $entity['name'], 'element' => $element->getId() ]);
        }

        return $this->render($entity['name'].'/addEdit.html.twig',
            ['form'    => $form->createView(),
                'element' => $element]);
    }

    /**
     * @param Request $request
     *
     * @return \Symfony\Component\HttpFoundation\RedirectResponse
     *
     * @throws \Doctrine\ORM\ORMException
     * @throws \Exception
     *
     * @Route("delete/{entity}/{element}", name="delete")
     */
    public function deleteEntity(Request $request,$entity,$element)
    {
        $entity = $this->loader->getEntityData($entity);

        $element = $this->em->find($entity['class'],$element);

        $this->em->delete($element,true);

        $this->addFlash('success',$this->translator->trans($entity['name'].'.delete'));

        return $this->redirect($request->headers->get('referer'));
    }
}