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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 List 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\ContentListBundle\Loader; |
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use Doctrine\Common\Collections\ArrayCollection; |
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use SWP\Bundle\ContentBundle\Loader\PaginatedLoader; |
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use SWP\Component\Common\Criteria\Criteria; |
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use SWP\Component\ContentList\Repository\ContentListItemRepositoryInterface; |
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use SWP\Component\ContentList\Repository\ContentListRepositoryInterface; |
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use SWP\Component\TemplatesSystem\Gimme\Factory\MetaFactoryInterface; |
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use SWP\Component\TemplatesSystem\Gimme\Loader\LoaderInterface; |
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use SWP\Component\TemplatesSystem\Gimme\Meta\Meta; |
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use SWP\Component\TemplatesSystem\Gimme\Meta\MetaCollection; |
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/** |
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* Class ContentListsItemLoader. |
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*/ |
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class ContentListsItemLoader extends PaginatedLoader implements LoaderInterface |
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{ |
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/** |
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* @var ContentListRepositoryInterface |
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*/ |
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protected $contentListRepository; |
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/** |
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* @var ContentListItemRepositoryInterface |
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*/ |
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protected $contentListItemsRepository; |
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/** |
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* @var MetaFactoryInterface |
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*/ |
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protected $metaFactory; |
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/** |
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* ContentListsItemLoader constructor. |
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* |
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* @param ContentListRepositoryInterface $contentListRepository |
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* @param ContentListItemRepositoryInterface $contentListItemRepository |
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*/ |
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public function __construct( |
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ContentListRepositoryInterface $contentListRepository, |
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ContentListItemRepositoryInterface $contentListItemRepository, |
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MetaFactoryInterface $metaFactory |
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) { |
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$this->contentListRepository = $contentListRepository; |
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$this->contentListItemsRepository = $contentListItemRepository; |
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$this->metaFactory = $metaFactory; |
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} |
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/** |
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* Load meta object by provided type and parameters. |
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* |
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* @MetaLoaderDoc( |
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* description="Content List Item Loader loads Content List Items from Content List", |
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* parameters={ |
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* listName="COLLECTION|name of content list" |
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* } |
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* ) |
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* |
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* @param string $type object type |
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* @param array $parameters parameters needed to load required object type |
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* @param int $responseType response type: single meta (LoaderInterface::SINGLE) or collection of metas (LoaderInterface::COLLECTION) |
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* |
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* @return Meta|Meta[]|bool false if meta cannot be loaded, a Meta instance otherwise |
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* |
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* @throws \Exception |
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*/ |
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public function load($type, $parameters = [], $responseType = LoaderInterface::SINGLE) |
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{ |
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$criteria = new Criteria(); |
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if ($responseType === LoaderInterface::COLLECTION) { |
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if (array_key_exists('contentListId', $parameters) && is_numeric($parameters['contentListId'])) { |
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$contentList = $this->contentListRepository->findOneBy(['id' => $parameters['contentListId']]); |
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$criteria->set('contentList', $contentList); |
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} elseif (array_key_exists('contentListName', $parameters) && is_string($parameters['contentListName'])) { |
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$contentList = $this->contentListRepository->findOneBy(['name' => $parameters['contentListName']]); |
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$criteria->set('contentList', $contentList); |
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} |
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if (!$criteria->has('contentList')) { |
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return false; |
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} |
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if (array_key_exists('sticky', $parameters) && is_bool($parameters['sticky'])) { |
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$criteria->set('sticky', $parameters['sticky']); |
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} |
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$criteria = $this->applyPaginationToCriteria($criteria, $parameters); |
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$contentListItems = $this->contentListItemsRepository->getPaginatedByCriteria($criteria, $criteria->get('order', [ |
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'sticky' => 'desc', |
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])); |
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$itemsCollection = new ArrayCollection($contentListItems->getItems()); |
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if ($itemsCollection->count() > 0) { |
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$metaCollection = new MetaCollection(); |
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$metaCollection->setTotalItemsCount($contentListItems->getTotalItemCount()); |
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foreach ($itemsCollection as $item) { |
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$itemMeta = $this->getItemMeta($item); |
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if (null !== $itemMeta) { |
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$metaCollection->add($itemMeta); |
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} |
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} |
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unset($itemsCollection, $criteria); |
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return $metaCollection; |
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} |
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} |
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} |
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/** |
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* Checks if Loader supports provided type. |
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* |
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* @param string $type |
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* |
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* @return bool |
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*/ |
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public function isSupported(string $type): bool |
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{ |
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return in_array($type, ['contentListItems']); |
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} |
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private function getItemMeta($item) |
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{ |
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if (null !== $item) { |
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return $this->metaFactory->create($item); |
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} |
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return; |
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} |
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} |
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superdesk /
web-publisher
