Doctrine Entity Listener

Overview.php

services:
    job_bundle.listener.job_listener:
        class: JobBundle\Listener\JobListener
        tags:
            - { name: doctrine.orm.entity_listener }
            
    orm:
        default_entity_manager: ~
        auto_generate_proxy_classes: "%kernel.debug%"
        naming_strategy: doctrine.orm.naming_strategy.underscore
        auto_mapping: true
        entity_managers:
            default_repository_class:
                entity_listeners:
                    JobBundle\Entity\Job:
                        listeners:
                            JobBundle\Listener\JobListener:
                                events:
                                    type: preFlush
                                    method: preFlush
            
            
<?php

/**
 * Job Entity
 * 
 * @ORM\HasLifecycleCallbacks
 * @ORM\Table()
 * @ORM\Entity(repositoryClass="JobBundle\Entity\JobRepository")
 * @ORM\EntityListeners({"JobBundle\Listener\JobListener"})
 */
class Job {}

<?php


namespace JobBundle\Listener;


use Doctrine\ORM\Event\LifecycleEventArgs;
use Doctrine\ORM\Event\PreFlushEventArgs;
use Doctrine\ORM\Event\PreUpdateEventArgs;
use JobBundle\Entity\Job;

class JobListener
{
    public function preUpdateHandler(Job $job, PreUpdateEventArgs $event)
    {
        $company = $job;
        $uow = $event->getEntityChangeSet();
        echo 'test';
        die();
    }

    public function prePersistHandler(Job $job, LifecycleEventArgs $event)
    {
        die();
    }

    public function postPersistHandler(Job $job, LifecycleEventArgs $event)
    {
        die();
    }

    public function postUpdateHandler(Job $job, LifecycleEventArgs $event)
    {
        die();
    }

    public function preFlushHandler(Job $job, PreFlushEventArgs $event)
    {
        die();
    }

    public function postLoadHandler(Job $job, LifecycleEventArgs $event)
    {
        die();
    }
}

//Controller Line...
if ($editForm->isValid()) {
  $em->flush();
}