SWP\Bundle\ContentBundle\Loader\ArticleMediaLoader

Complexity

Total Complexity

12

Size/Duplication

Total Lines	98
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

85.19%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	1
D	load()	0	35	10
A	isSupported()	0	4	1

<?php

/**
 * This file is part of the Superdesk Web Publisher Content Bundle.
 *
 * Copyright 2015 Sourcefabric z.u. and contributors.
 *
 * For the full copyright and license information, please see the
 * AUTHORS and LICENSE files distributed with this source code.
 *
 * @copyright 2015 Sourcefabric z.ú
 * @license http://www.superdesk.org/license
 */

namespace SWP\Bundle\ContentBundle\Loader;

use SWP\Bundle\ContentBundle\Model\ArticleMediaInterface;
use SWP\Component\TemplatesSystem\Gimme\Context\Context;
use SWP\Component\TemplatesSystem\Gimme\Factory\MetaFactory;
use SWP\Component\TemplatesSystem\Gimme\Loader\LoaderInterface;
use SWP\Component\TemplatesSystem\Gimme\Meta\Meta;
use Doctrine\ODM\PHPCR\DocumentManager;
use SWP\Component\TemplatesSystem\Gimme\Meta\MetaCollection;

/**
 * Class ArticleMediaLoader.
 */
class ArticleMediaLoader implements LoaderInterface
{
    /**
     * @var DocumentManager
     */
    protected $dm;

    /**
     * @var MetaFactory
     */
    protected $metaFactory;

    /**
     * @var Context
     */
    protected $context;

    /**
     * ArticleMediaLoader constructor.
     *
     * @param DocumentManager $dm
     * @param MetaFactory     $metaFactory
     * @param Context         $context
     */
    public function __construct(
        DocumentManager $dm,
        MetaFactory $metaFactory,
        Context $context
    ) {
        $this->dm = $dm;
        $this->metaFactory = $metaFactory;
        $this->context = $context;
    }

    /**
     * Load meta object by provided type and parameters.
     *
     * @MetaLoaderDoc(
     *     description="Article Media Loader loads article media from Content Repository",
     *     parameters={
     *         article="COLLECTION| article Meta object"
     *     }
     * )
     *
     * @param string $type         object type
     * @param array  $parameters   parameters needed to load required object type
     * @param int    $responseType response type: collection of meta (LoaderInterface::COLLECTION)
     *
     * @return Meta[]|bool false if meta cannot be loaded, an array with Meta instances otherwise
     */
    public function load($type, $parameters = [], $responseType = LoaderInterface::COLLECTION)
    {
        if ($responseType === LoaderInterface::COLLECTION) {
            $media = false;
            if (array_key_exists('article', $parameters) && $parameters['article'] instanceof Meta) {
                $media = $this->dm->find(null, $parameters['article']->getValues()->getId().'/'.ArticleMediaInterface::PATH_MEDIA);
            } elseif (isset($this->context->article) && null !== $this->context->article) {

The property article does not seem to exist in SWP\Component\TemplatesSystem\Gimme\Context\Context.

                $media = $this->dm->find(null, $this->context->article->getValues()->getId().'/'.ArticleMediaInterface::PATH_MEDIA);
            }

            if ($media) {
                $items = $media->getChildren();
                $metaCollection = new MetaCollection();
                $metaCollection->setTotalItemsCount($items->count());

                if (isset($parameters['limit'])) {
                    if (isset($parameters['start'])) {
                        $start = $parameters['start'];
                    } else {
                        $start = 0;
                    }

                    $items = $items->slice($start, $parameters['limit']);
                }

                foreach ($items as $item) {
                    $metaCollection->add($this->metaFactory->create($item));
                }

                return $metaCollection;
            }
        }

        return false;
    }

    /**
     * Checks if Loader supports provided type.
     *
     * @param string $type
     *
     * @return bool
     */
    public function isSupported($type)
    {
        return in_array($type, ['articleMedia']);
    }
}