WorkflowBundle/EventListener/ActionEventSubscriber.php

<?php

namespace WorkflowBundle\EventListener;

use Doctrine\Common\EventSubscriber;
use Doctrine\ORM\Event\LifecycleEventArgs;
use WorkflowBundle\Entity\Action;
use WorkflowBundle\Utils\DoctrineEvents;

class ActionEventSubscriber implements EventSubscriber
{
    
    /**
     * @var array
     */
    protected $twigParams;

    
    public function __construct()
    {
        $this->twigParams = func_get_args();
    }

    /**
     * @return array
     */
    public function getSubscribedEvents()
    {
        return array(
            DoctrineEvents::POST_LOAD,
        );
    }

    /**
     * @param LifecycleEventArgs $args
     */
    public function postLoad(LifecycleEventArgs $args)
    {
        $entity = $args->getEntity();
        if ($entity instanceof Action) {
            $twigParams = $this->twigParams;
            $entity->setTwigParams($twigParams);
        }
    }

}