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<?php declare(strict_types=1); |
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/** |
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* Created by PhpStorm. |
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* User: alex |
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* Date: 26/10/14 |
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* Time: 00:26 |
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*/ |
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namespace FeedIo\Rule; |
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use FeedIo\Feed\NodeInterface; |
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use FeedIo\RuleAbstract; |
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class Description extends RuleAbstract |
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{ |
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const NODE_NAME = 'description'; |
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/** |
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* @param NodeInterface $node |
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* @param \DOMElement $element |
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*/ |
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public function setProperty(NodeInterface $node, \DOMElement $element) : void |
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{ |
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$string = ''; |
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foreach ($element->childNodes as $childNode) { |
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if ($childNode->nodeType == XML_CDATA_SECTION_NODE) { |
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$string .= $childNode->textContent; |
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} else { |
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$string .= $element->ownerDocument->saveXML($childNode); |
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} |
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} |
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$node->setDescription($this->processString($string, $node)); |
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} |
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/** |
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* @param string $input |
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* @param NodeInterface $node |
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* @return string |
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*/ |
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protected function processString(string $input, NodeInterface $node): string |
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{ |
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return str_replace( |
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['href="/', 'src="/'], |
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["href=\"{$node->getHost()}/", "src=\"{$node->getHost()}/"], |
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htmlspecialchars_decode($input) |
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); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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protected function hasValue(NodeInterface $node) : bool |
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{ |
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return !! $node->getDescription(); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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protected function addElement(\DomDocument $document, \DOMElement $rootElement, NodeInterface $node) : void |
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{ |
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$description = htmlspecialchars($node->getDescription()); |
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$element = $document->createElement($this->getNodeName(), $description); |
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if ($description !== $node->getDescription() && $this->getNodeName() != 'description') { |
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$element->setAttribute('type', 'html'); |
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} |
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$rootElement->appendChild($element); |
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} |
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} |
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alexdebril /
feed-io
