Ma27\ApiKeyAuthenticationBundle\EventListener\ResponseCreationListener

Complexity

Total Complexity

5

Size/Duplication

Total Lines	68
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	5

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	7	1
A	getSubscribedEvents()	0	6	1
A	onResponseCreation()	0	15	3

<?php

namespace Ma27\ApiKeyAuthenticationBundle\EventListener;

use Ma27\ApiKeyAuthenticationBundle\Event\OnAssembleResponseEvent;
use Ma27\ApiKeyAuthenticationBundle\Ma27ApiKeyAuthenticationEvents;
use Ma27\ApiKeyAuthenticationBundle\Service\Mapping\ClassMetadata;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\Translation\TranslatorInterface;

/**
 * ResponseCreationListener.
 *
 * Default listener which assembles the response for the API key request.
 */
class ResponseCreationListener implements EventSubscriberInterface
{
    /**
     * @var TranslatorInterface
     */
    private $translator;

    /**
     * @var ClassMetadata
     */
    private $metadata;

    /**
     * @var string
     */
    private $apiKeyValue;

    /**
     * @var string
     */
    private $messageValue;

    /**
     * Constructor.
     *
     * @param TranslatorInterface $translator
     * @param ClassMetadata       $classMetadata
     * @param array               $resultConfig
     */
    public function __construct(TranslatorInterface $translator, ClassMetadata $classMetadata, array $resultConfig)
    {
        $this->translator = $translator;
        $this->metadata = $classMetadata;
        $this->apiKeyValue = $resultConfig['api_key_property'];
        $this->messageValue = $resultConfig['error_property'];
    }

    /**
     * {@inheritdoc}
     */
    public static function getSubscribedEvents()
    {
        return array(Ma27ApiKeyAuthenticationEvents::ASSEMBLE_RESPONSE => array(
            array('onResponseCreation', -10),
        ));
    }

    /**
     * Assembles the response.
     *
     * @param OnAssembleResponseEvent $event
     */
    public function onResponseCreation(OnAssembleResponseEvent $event)
    {
        if ($event->isSuccess()) {
            $event->setResponse(new JsonResponse(array(
                $this->apiKeyValue => $this->metadata->getPropertyValue($event->getUser(), ClassMetadata::API_KEY_PROPERTY),

It seems like $event->getUser() targeting Ma27\ApiKeyAuthenticationBundle\Event\OnAssembleResponseEvent::getUser() can also be of type null; however, Ma27\ApiKeyAuthenticationBundle\Service\Mapping\ClassMetadata::getPropertyValue() does only seem to accept object, maybe add an additional type check?

            )));

            return;
        }

        $event->setResponse(new JsonResponse(
            array($this->messageValue => $this->translator->trans($event->getException()->getMessage() ?: 'Credentials refused!')),
            JsonResponse::HTTP_UNAUTHORIZED
        ));
    }
}