OrderController.php

<?php

namespace App\Controller;

use App\Entity\ShopOrder;
use App\Entity\OrderDetails;
use App\Entity\Status;
use App\Entity\User;
use App\Form\ShopOrderForm;
use App\Entity\Disc;
use App\Repository\DiscRepository;
use App\Repository\OrderDetailsRepository;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\IsGranted;
use Symfony\Component\Validator\Validator\ValidatorInterface;


class OrderController extends AbstractController
{
    private $session;

    public function __construct(SessionInterface $session)
    {
        $this->session = $session;
    }

    /**
     * @Route("/newOrder", methods={"GET", "POST"}, name="new_order")
     */
    public function newOrder(Request $request, ValidatorInterface $validator, DiscRepository $discRepository, OrderDetailsRepository $detailsRepository)
    {
        $cart = $this->session->get('cart');
        $order = new ShopOrder();
        $user = $this->container->get('security.token_storage')->getToken()->getUser();
        $form = $this->createForm(ShopOrderForm::class, $order);
        $form->handleRequest($request);
        if($form->isSubmitted() && $form->isValid())
        {
            $order->setUser($user);
            $order->setDate(new \DateTime());
            $order = $form->getData();

            $entityManager = $this->getDoctrine()->getManager();
            $entityManager->persist($order);
            $entityManager->flush();

            return $this->redirectToRoute('home');
        }
        foreach($cart as $id => $disc)
        {
            $order = $detailsRepository->findAllByID($request, $user);
            $orderDetails = new OrderDetails();
            $orderDetails->setDisc($discRepository->find($id));
            $orderDetails->setAmount($disc['quantity']);
            $orderDetails->setPrice($discRepository->find($id)->getPrice());
            $orderDetails->getOrderId($order);
            $entityManager = $this->getDoctrine()->getManager();
            $entityManager->persist($orderDetails);
            $entityManager->flush();
        }

        return $this->render('order/new_order.html.twig', array(
            'form' => $form->createView()
        ));

    }


}