src/EventSubscriber/OrderAmountAndVtaSubscriber.php line 24

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use ApiPlatform\Core\EventListener\EventPriorities;
  6. use App\Entity\Order\Order;
  7. use App\Entity\Order\OrderLine;
  8. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  9. use Symfony\Component\HttpKernel\Event\ViewEvent;
  10. use Symfony\Component\HttpKernel\KernelEvents;
  12. class OrderAmountAndVtaSubscriber implements EventSubscriberInterface
  13. {
  14.     public static function getSubscribedEvents(): array
  15.     {
  16.         return [
  17.             KernelEvents::VIEW => ['updateOrder', EventPriorities::PRE_WRITE],
  18.         ];
  19.     }
  21.     /**
  22.      * @return void
  23.      */
  24.     public function updateOrder(ViewEvent $args)
  25.     {
  26.         $entity = $args->getControllerResult();
  28.         if ($entity instanceof Order) {
  29.             $total = 0;
  31.             $entity->getOrderLines()->map(function (OrderLine $orderLine) use (&$total) {
  32.                 $total += $orderLine->getAmount();
  33.             });
  35.             $entity
  36.                 ->setAmount((string) $total)
  37.                 ->setVat((string) ($total * Order::VTA_PERCENT / 100))
  38.             ;
  39.         }
  40.     }
  41. }