nineskeletor/src/Controller/ChildheaderController.php

<?php

namespace App\Controller;

use App\Form\ChildheaderType as Form;
use Doctrine\Persistence\ManagerRegistry;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;

class ChildheaderController extends AbstractController
{
    private $data = 'childheader';
    private $route = 'app_childheader';
    private $render = 'Childheader/';
    private $entity = "App\Entity\Childheader";

    public function submit($idchild, Request $request, ManagerRegistry $em)
    {
        // Initialisation de l'enregistrement
        $child = $em->getRepository("App\Entity\Child")->find($idchild);
        if (!$child) {
            throw $this->createNotFoundException('Not exist');
        }

        $modal = $request->get('modal');

        return $this->render($this->render.'upload.html.twig', [
            'useheader' => false,
            'usesidebar' => false,
            'idchild' => $idchild,
            'modal' => $modal,
        ]);
    }

    public function update($catparent, $idparent, $id, Request $request, ManagerRegistry $em)
    {
        // Initialisation de l'enregistrement
        $data = $em->getRepository($this->entity)->find($id);
        $idchild = $data->getChild()->getId();

        // Création du formulaire
        $form = $this->createForm(Form::class, $data, ['mode' => 'update']);

        // Récupération des data du formulaire
        $form->handleRequest($request);

        // Sur erreur
        $this->getErrorForm(null, $form, $request, $data, 'update');

        // Sur validation
        if ($form->get('submit')->isClicked() && $form->isValid()) {
            $data = $form->getData();
            $em->getManager()->flush();

            // Retour à la liste
            return $this->redirectToRoute('app_child_update', ['catparent' => $catparent, 'idparent' => $idparent, 'idchild' => $idchild]);
        }

        // Affichage du formulaire
        return $this->render($this->render.'edit.html.twig', [
            'useheader' => true,
            'usesidebar' => true,
            'catparent' => $catparent,
            'idparent' => $idparent,
            'idchild' => $idchild,
            $this->data => $data,
            'mode' => 'update',
            'form' => $form->createView(),
        ]);
    }

    public function delete($catparent, $idparent, $id, Request $request, ManagerRegistry $em)
    {
        // Initialisation de l'enregistrement
        $data = $em->getRepository($this->entity)->find($id);
        $idchild = $data->getChild()->getId();

        try {
            $em->getManager()->remove($data);
            $em->getManager()->flush();
        } catch (\Exception $e) {
            $request->getSession()->getFlashBag()->add('error', $e->getMessage());
        }

        return $this->redirectToRoute('app_child_update', ['catparent' => $catparent, 'idparent' => $idparent, 'idchild' => $idchild]);
    }

    public function view($id, Request $request, ManagerRegistry $em)
    {
        // Récupérer le childheader
        $data = $em->getRepository("App\Entity\Childheader")->find($id);
        if (!$data) {
            throw $this->createNotFoundException('Not exist');
        }

        $imageprev = $em->getRepository($this->entity)->findPrev($data->getChild()->getId(), $data->getRoworder());
        $imagenext = $em->getRepository($this->entity)->findNext($data->getChild()->getId(), $data->getRoworder());

        return $this->render($this->render.'image.html.twig', [
            $this->data => $data,
            'useheader' => false,
            'usesidebar' => false,
            'maxwidth' => true,
            'imageprev' => $imageprev,
            'imagenext' => $imagenext,
        ]);
    }

    public function select($idchild, Request $request, ManagerRegistry $em)
    {
        // S'assurer que c'est un appel ajax
        if (!$request->isXmlHttpRequest()) {
            return new JsonResponse(['message' => 'Interdit'], 400);
        }

        $child = $em->getRepository("App\Entity\Child")->find($idchild);

        $childheaders = $child->getChildheaders();
        $output = [];
        foreach ($childheaders as $childheader) {
            array_push($output, ['id' => $childheader->getId(), 'filename' => $childheader->getFilename(), 'credit' => $childheader->getCredit()]);
        }

        return new JsonResponse($output);
    }

    public function order($idchild, Request $request, ManagerRegistry $em)
    {
        $childheaderids = explode(',', $request->get('lstordered'));
        $i = 1;
        foreach ($childheaderids as $id) {
            $childheader = $em->getRepository($this->entity)->find($id);
            if ($childheader) {
                $childheader->setRoworder($i);
                $em->getManager()->flush();
            }
            ++$i;
        }

        return new JsonResponse([]);
    }

    protected function getErrorForm($id, $form, $request, $data, $mode)
    {
        if ($form->get('submit')->isClicked() && 'delete' == $mode) {
        }

        if ($form->get('submit')->isClicked() && 'submit' == $mode) {
        }

        if ($form->get('submit')->isClicked() && !$form->isValid()) {
            $this->get('session')->getFlashBag()->clear();

            $errors = $form->getErrors();
            foreach ($errors as $error) {
                $request->getSession()->getFlashBag()->add('error', $error->getMessage());
            }
        }
    }
}