Sulu\Bundle\ArticleBundle\Document\Serializer\ArticlePageSubscriber

Complexity

Total Complexity

3

Size/Duplication

Total Lines	34
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	4

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	getSubscribedEvents()	0	10	1
A	addTitleOnPostSerialize()	0	12	2

<?php

/*
 * This file is part of Sulu.
 *
 * (c) MASSIVE ART WebServices GmbH
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Sulu\Bundle\ArticleBundle\Document\Serializer;

use JMS\Serializer\EventDispatcher\Events;
use JMS\Serializer\EventDispatcher\EventSubscriberInterface;
use JMS\Serializer\EventDispatcher\ObjectEvent;
use Sulu\Bundle\ArticleBundle\Document\ArticlePageDocument;

/**
 * Extends serialization for article-pages.
 */
class ArticlePageSubscriber implements EventSubscriberInterface
{
    /**
     * {@inheritdoc}
     */
    public static function getSubscribedEvents()
    {
        return [
            [
                'event' => Events::POST_SERIALIZE,
                'format' => 'json',
                'method' => 'addTitleOnPostSerialize',
            ],
        ];
    }

    /**
     * Append title to result.
     *
     * @param ObjectEvent $event
     */
    public function addTitleOnPostSerialize(ObjectEvent $event)
    {
        $articlePage = $event->getObject();
        $visitor = $event->getVisitor();
        $context = $event->getContext();

        if (!$articlePage instanceof ArticlePageDocument) {
            return;
        }

        $visitor->addData('title', $context->accept($articlePage->getParent()->getTitle()));
    }
}