Symfony inject some entity into listener - php

Question

Need some advice.
I want to update article which is now seen.
First i inject EM into listener. But parse url to get article id for load article not pretty for symfony, as it seemed to me.
services:
app.articles.action_listener:
class: FrontendBundle\EventListener\ArticleListener
tags:
- { name: kernel.event_listener, event: kernel.controller, method: onKernelController }
arguments: ['#doctrine.orm.entity_manager']
Is there any options for how to get the entity like its happen in the controller ?
/**
* #Route("/{id}", requirements={"page": "\d+"}, name="article_view_full")
*
* #param Article $article
*
* #return \Symfony\Component\HttpFoundation\RedirectResponse|\Symfony\Component\HttpFoundation\Response
*/
public function viewAction(Article $article)
UPDATE
/**
* Class ArticleListener
* #package FrontendBundle\EventListener
*/
class ArticleListener
{
/**
* #type EntityManager
*/
private $manager;
/**
* ArticleListener constructor.
*
* #param EntityManager $manager
*/
public function __construct(EntityManager $manager)
{
$this->manager = $manager;
}
/**
* #param $event
*/
public function onKernelController($event)
{
$controller = $event->getController();
if (!is_array($controller)) {
return;
}
if ($controller[0] instanceof ArticlesController && $controller[1] == 'viewAction') {
// THIS IS THE FULL ARTICLE VIEW. HERE I NEED TO GET CURRENT ARTICLE INSTANCE AND UPDATE VIEWS COLUMN IN DB.
}
}
}
Thx for any help.

Answer 1

you can parse the service container as an argument
arguments: ['#doctrine.orm.entity_manager','#service_container']
and then get the parameters...
public function __construct( $em, Container $container ) {
$this->em = $em;
$this->container = $container;
$rq = $this->container->get( 'request_stack' );
$rq = $rq->getCurrentRequest();
$parameters = explode( '/', $rq->getRequestUri() );
you can also get the request from event:
$request = $event->getRequest();