Sonata\CacheBundle\Invalidation\DoctrinePHPCRODMListenerContainerAware

Complexity

Total Complexity

6

Size/Duplication

Total Lines	56
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes	4
Bugs	1	Features	1

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	getSubscribedEvents()	0	7	1
A	preRemove()	0	6	1
A	preUpdate()	0	6	1
A	load()	0	8	2

<?php

/*
 * This file is part of the Sonata Project package.
 *
 * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Sonata\CacheBundle\Invalidation;

use Doctrine\Common\EventSubscriber;
use Doctrine\Common\Persistence\Event\LifecycleEventArgs;
use Doctrine\ODM\PHPCR\Event;
use Symfony\Component\DependencyInjection\ContainerInterface;

class DoctrinePHPCRODMListenerContainerAware implements EventSubscriber
{
    protected $listener;

    protected $service;

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

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        $this->service = $service;
    }

    /**
     * @return array
     */
    public function getSubscribedEvents()
    {
        return array(
            Event::preRemove,
            Event::preUpdate,
        );
    }

    /**
     * @param $args
     */
    public function preRemove(LifecycleEventArgs $args)
    {
        $this->load();

        $this->listener->preRemove($args);
    }

    /**
     * @param LifecycleEventArgs $args
     */
    public function preUpdate(LifecycleEventArgs $args)
    {
        $this->load();

        $this->listener->preUpdate($args);
    }

    private function load()
    {
        if ($this->listener) {
            return;
        }

        $this->listener = $this->container->get($this->service);
    }
}