<?php

namespace WorkflowBundle\Event;

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\Workflow\Event\Event;
use Symfony\Component\Workflow\Event\GuardEvent;
use Symfony\Component\DependencyInjection\ContainerInterface;

# Ayuda:
# http://blog.eleven-labs.com/en/symfony-workflow-component/
# https://github.com/lexik/LexikWorkflowBundle
# https://github.com/fduch/workflow-bundle


class EventSubscriber implements EventSubscriberInterface
{

    private $container;

    /**
     * @param ContainerInterface $container
     */
    public function __construct(ContainerInterface $container)
    {
        $this->container = $container;
    }

    public static function getSubscribedEvents()
    {
        return array(
                'workflow.transition' => array('transition'),
                'workflow.enter' => array('enter'),
                'workflow.leave' => array('leave'),
                'workflow.guard' => array('guard')
        );
    }

    public function transition(Event $event)
    {
        

    }
    
    public function leave(Event $event)
    {


    }

    public function enter(Event $event)
    {

        
    }
    
    public function guard(GuardEvent $event)
    {
       //$event->setBlocked(true);
    }
    
}