Entitylistener that dispatches custom events for each entity operation

EntityListener.php

<?php

namespace Axelvnk\CustomEntityEventBundle\EventListener;

use Doctrine\Common\EventSubscriber;
use Doctrine\ORM\Event\LifecycleEventArgs;
use Doctrine\ORM\Event\PreUpdateEventArgs;
use Doctrine\ORM\Events;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\EventDispatcher\GenericEvent;
use Symfony\Component\Serializer\NameConverter\CamelCaseToSnakeCaseNameConverter;

class EntityListener implements EventSubscriber
{
    /**
     * @var EventDispatcherInterface
     */
    protected $eventDispatcher;

    /**
     * @var CamelCaseToSnakeCaseNameConverter
     */
    protected $converter;

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

    protected function getEventName(string $className, string $event): string
    {
        $className = str_replace(['Entity\\', 'Bundle', '\\'], ['', '', '.'], $className);
        $eventName = $this->converter->normalize($className) .  '.' . $event;

        return str_replace('._', '.', $eventName);
    }

    public function getSubscribedEvents(): array
    {
        return [
            Events::preRemove,
            Events::postRemove,
            Events::preUpdate,
            Events::postUpdate,
            Events::prePersist,
            Events::postPersist,
        ];
    }

    public function preRemove(LifecycleEventArgs $args): void
    {
        $this->eventDispatcher->dispatch($this->getEventName(get_class($args->getEntity()), 'pre_remove'), new GenericEvent($args));
    }

    public function postRemove(LifecycleEventArgs $args): void
    {
        $this->eventDispatcher->dispatch($this->getEventName(get_class($args->getEntity()), 'post_remove'), new GenericEvent($args));
    }

    public function preUpdate(PreUpdateEventArgs $args): void
    {
        $this->eventDispatcher->dispatch($this->getEventName(get_class($args->getEntity()), 'pre_update'), new GenericEvent($args));
    }

    public function postUpdate(LifecycleEventArgs $args): void
    {
        $this->eventDispatcher->dispatch($this->getEventName(get_class($args->getEntity()), 'post_update'), new GenericEvent($args));
    }

    public function prePersist(LifecycleEventArgs $args): void
    {
        $this->eventDispatcher->dispatch($this->getEventName(get_class($args->getEntity()), 'pre_persist'), new GenericEvent($args));
    }

    public function postPersist(LifecycleEventArgs $args): void
    {
        $this->eventDispatcher->dispatch($this->getEventName(get_class($args->getEntity()), 'post_persist'), new GenericEvent($args));
    }
}

services.yml

services:
    axelvnk.custom_entity_event_listener:
        class: Axelvnk\CustomEntityEventBundle\EventListener\EntityListener
        arguments:
            - "@event_dispatcher"
        tags:
            - { name: doctrine.event_listener, event: preRemove }
            - { name: doctrine.event_listener, event: postRemove }
            - { name: doctrine.event_listener, event: preUpdate }
            - { name: doctrine.event_listener, event: postUpdate }
            - { name: doctrine.event_listener, event: prePersist }
            - { name: doctrine.event_listener, event: postPersist }