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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Superdesk Web Publisher Content Bundle. |
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* |
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* Copyright 2016 Sourcefabric z.ú. and contributors. |
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* |
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* For the full copyright and license information, please see the |
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* AUTHORS and LICENSE files distributed with this source code. |
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* |
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* @copyright 2016 Sourcefabric z.ú |
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* @license http://www.superdesk.org/license |
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*/ |
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namespace SWP\Bundle\ContentBundle\Provider\ORM; |
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use Doctrine\ORM\Tools\Pagination\Paginator; |
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use SWP\Bundle\ContentBundle\Doctrine\ArticleMediaRepositoryInterface; |
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use SWP\Bundle\ContentBundle\Model\ArticleMediaInterface; |
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use SWP\Bundle\ContentBundle\Provider\AbstractProvider; |
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use SWP\Bundle\ContentBundle\Provider\ArticleMediaProviderInterface; |
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use SWP\Component\Common\Criteria\Criteria; |
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException; |
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use Doctrine\Common\Collections\ArrayCollection; |
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use Doctrine\Common\Collections\Collection; |
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/** |
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* ArticleMediaProvider to provide media from ORM. |
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*/ |
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class ArticleMediaProvider extends AbstractProvider implements ArticleMediaProviderInterface |
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{ |
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/** |
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* @var ArticleMediaRepositoryInterface |
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*/ |
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private $articleMediaRepository; |
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/** |
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* @var array |
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*/ |
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private $internalCache = []; |
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/** |
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* ArticleMediaProvider constructor. |
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* |
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* @param ArticleMediaRepositoryInterface $articleMediaRepository |
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*/ |
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public function __construct( |
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ArticleMediaRepositoryInterface $articleMediaRepository |
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) { |
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$this->articleMediaRepository = $articleMediaRepository; |
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} |
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/** |
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* @return ArticleMediaRepositoryInterface |
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*/ |
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public function getRepository(): ArticleMediaRepositoryInterface |
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{ |
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return $this->articleMediaRepository; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getOneById($id) |
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{ |
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return $this->getRepository()->findOneBy(['id' => $id]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getOneByCriteria(Criteria $criteria): ArticleMediaInterface |
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{ |
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$criteria->set('maxResults', 1); |
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if (null !== $result = $this->getFromInternalCache($criteria)) { |
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return $result; |
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} |
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$media = $this->getRepository()->getByCriteria($criteria, [])->getQuery()->getOneOrNullResult(); |
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if (null === $media) { |
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throw new NotFoundHttpException('Media was not found'); |
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} |
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$this->addToInternalCache($criteria, $media); |
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return $media; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getManyByCriteria(Criteria $criteria): Collection |
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{ |
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if (null !== $result = $this->getFromInternalCache($criteria)) { |
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return $result; |
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} |
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2 |
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$query = $this->getRepository()->getByCriteria( |
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$criteria, |
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$criteria->get('order', []) |
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) |
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->addSelect('r') |
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->leftJoin('am.renditions', 'r') |
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->addSelect('i') |
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->leftJoin('r.image', 'i') |
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->getQuery(); |
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$paginator = new Paginator($query, $fetchJoinCollection = true); |
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$result = new ArrayCollection(iterator_to_array($paginator->getIterator())); |
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$this->addToInternalCache($criteria, $result); |
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return $result; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getCountByCriteria(Criteria $criteria): int |
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{ |
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return (int) $this->getRepository()->getByCriteria( |
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$criteria, |
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$criteria->get('order', []) |
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) |
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->select('COUNT(am.id)') |
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->setFirstResult(null) |
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->setMaxResults(null) |
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->getQuery() |
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->getSingleScalarResult(); |
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} |
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private function getFromInternalCache(Criteria $criteria) |
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{ |
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$key = $this->getKeyForCriteria($criteria); |
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if (array_key_exists($key, $this->internalCache)) { |
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return $this->internalCache[$key]; |
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} |
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return; |
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} |
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private function addToInternalCache(Criteria $criteria, $value) |
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{ |
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$key = $this->getKeyForCriteria($criteria); |
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$this->internalCache[$key] = $value; |
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} |
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private function getKeyForCriteria(Criteria $criteria): string |
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{ |
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return md5(serialize($criteria->all())); |
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} |
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} |
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ahilles107 /
web-publisher
