EntityEventSubscriber.php

<?php


namespace Emma\AppBundle\EventSubscriber;

use ApiPlatform\Core\EventListener\EventPriorities;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Emma\AppBundle\AppBundleEvents;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent;
use Symfony\Component\HttpKernel\KernelEvents;
use Emma\AppBundle\Event\EntityEvent;

class EntityEventSubscriber implements EventSubscriberInterface
{
    /**
     * @var EventDispatcherInterface
     */
    private $eventDispatcher;

    public function __construct(EventDispatcherInterface $eventDispatcher) {
        $this->eventDispatcher = $eventDispatcher;
    }

    public static function getSubscribedEvents()
    {
        return [
            KernelEvents::VIEW => [
                ['triggerPrePersistEvents', EventPriorities::PRE_WRITE],
                ['triggerPostPersistEvents', EventPriorities::POST_WRITE],
                ['triggerPreUpdateEvents', EventPriorities::PRE_WRITE],
                ['triggerPostUpdateEvents', EventPriorities::POST_WRITE],
                ['triggerPreRemoveEvents', EventPriorities::PRE_WRITE]
            ],
        ];
    }

    public function triggerPrePersistEvents(GetResponseForControllerResultEvent $event) {
        $entity = $event->getControllerResult();
        $method = $event->getRequest()->getMethod();

        if ($method !== Request::METHOD_POST) {
            return;
        }

        switch (true) {
            case $entity instanceof Inquiry:
                $this->eventDispatcher->dispatch(AppBundleEvents::EMMA_INQUIRY_PRE_PERSIST, new EntityEvent($entity));
                break;
        }
    }

    public function triggerPostPersistEvents(GetResponseForControllerResultEvent $event) {
        $entity = $event->getControllerResult();
        $method = $event->getRequest()->getMethod();

        if ($method !== Request::METHOD_POST) {
            return;
        }
    }

    public function triggerPreUpdateEvents(GetResponseForControllerResultEvent $event) {
        $method = $event->getRequest()->getMethod();

        if ($method !== Request::METHOD_PUT) {
            return;
        }
    }

    public function triggerPostUpdateEvents(GetResponseForControllerResultEvent $event) {
        $entity = $event->getControllerResult();
        $method = $event->getRequest()->getMethod();

        if ($method !== Request::METHOD_PUT) {
            return;
        }
    }

    public function triggerPreRemoveEvents(GetResponseForControllerResultEvent $event) {
        $method = $event->getRequest()->getMethod();

        if ($method !== Request::METHOD_DELETE) {
            return;
        }
    }
}