eZ\Bundle\EzPublishCoreBundle\Matcher\ServiceAwareMatcherFactory

Complexity

Total Complexity

3

Size/Duplication

Total Lines	26
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	setContainer()	0	4	1
A	getMatcher()	0	8	2

<?php
/**
 * @license For full copyright and license information view LICENSE file distributed with this source code.
 */
namespace eZ\Bundle\EzPublishCoreBundle\Matcher;

use eZ\Publish\Core\MVC\Symfony\Matcher\ClassNameMatcherFactory;
use Symfony\Component\DependencyInjection\ContainerAwareInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * A view matcher factory that also accepts services as matchers.
 *
 * If a service id is passed as the MatcherIdentifier, this service will be used for the matching.
 * Otherwise, it will fallback to the class name based matcher factory.
 */
class ServiceAwareMatcherFactory extends ClassNameMatcherFactory implements ContainerAwareInterface
{
    /**
     * @var \Symfony\Component\DependencyInjection\ContainerInterface
     */
    private $container;

    public function setContainer(ContainerInterface $container = null)
    {
        $this->container = $container;
    }

    /**
     * @param string $matcherIdentifier
     *
     * @return \eZ\Publish\Core\MVC\Symfony\Matcher\ContentBased\MatcherInterface
     */
    protected function getMatcher($matcherIdentifier)
    {
        if ($this->container->has($matcherIdentifier)) {
            return $this->container->get($matcherIdentifier);
        }

        return parent::getMatcher($matcherIdentifier);

The expression parent::getMatcher($matcherIdentifier); of type eZ\Publish\Core\MVC\Symfony\Matcher\MatcherInterface|eZ\Publish\Core\MVC\Symfony\Matcher\ViewMatcherInterface adds the type eZ\Publish\Core\MVC\Symfony\Matcher\ViewMatcherInterface to the return on line 40 which is incompatible with the return type documented by eZ\Bundle\EzPublishCoreBundle\Matcher\ServiceAwareMatcherFactory::getMatcher of type eZ\Publish\Core\MVC\Symfony\Matcher\ContentBased\MatcherInterface.

    }
}