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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 2018 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 2018 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\Processor; |
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use SWP\Bundle\ContentBundle\File\FileExtensionCheckerInterface; |
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use SWP\Bundle\ContentBundle\Model\ArticleInterface; |
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use SWP\Bundle\ContentBundle\Model\ArticleMediaInterface; |
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use Symfony\Component\DomCrawler\Crawler; |
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final class EmbeddedMediaBlockProcessor implements ArticleBodyProcessorInterface |
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{ |
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/** |
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* @var FileExtensionCheckerInterface |
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*/ |
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private $fileExtensionChecker; |
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public function __construct(FileExtensionCheckerInterface $fileExtensionChecker) |
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{ |
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$this->fileExtensionChecker = $fileExtensionChecker; |
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} |
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public function process(ArticleInterface $article, ArticleMediaInterface $articleMedia): void |
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{ |
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if (ArticleInterface::KEY_FEATURE_MEDIA === $articleMedia->getKey() || null === $articleMedia->getImage()) { |
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return; |
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} |
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$body = $article->getBody(); |
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$mediaId = str_replace('/', '\\/', $articleMedia->getKey()); |
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$assetId = $articleMedia->getImage()->getAssetId(); |
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$assetId = str_replace('_', '/', $assetId); |
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$crawler = new Crawler(); |
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$crawler->addHtmlContent($body); |
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$item = $crawler->filterXPath('//div[@class="media-block"]/img[contains(@src, "'.$assetId.'")]'); |
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$imgElement = $item->first()->getNode(0); |
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if (null === $imgElement) { |
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return; |
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} |
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$mediaBlockElement = $imgElement->parentNode; |
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$captionText = $mediaBlockElement->getElementsByTagName('span')[0]->textContent; |
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$editor3MediaBlock = $mediaBlockElement->ownerDocument->saveHTML($mediaBlockElement); |
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$newNodeHtml = '<!-- EMBED START Image {id: "'.$mediaId.'"} --><figure><img src="'.$item->first()->attr('src').'" alt="'.$item->first()->attr('alt').'" /><figcaption>'.$captionText.'</figcaption></figure><!-- EMBED END Image {id: "'.$mediaId.'"} -->'; |
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$article->setBody(str_replace($editor3MediaBlock, $newNodeHtml, $crawler->html())); |
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} |
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public function supports(string $type): bool |
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{ |
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return $this->fileExtensionChecker->isImage($type); |
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} |
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} |
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superdesk /
web-publisher
