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<?php declare(strict_types=1); |
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/* |
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* This file is part of the feed-io package. |
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* |
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* (c) Alexandre Debril <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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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 Title extends RuleAbstract |
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{ |
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const NODE_NAME = 'title'; |
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/** |
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* Sets the accurate $item property according to the DomElement content |
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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 $element) : void |
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{ |
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$node->setTitle($element->nodeValue); |
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} |
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/** |
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* Tells if the node contains the expected value |
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* |
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* @param NodeInterface $node |
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* @return bool |
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*/ |
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protected function hasValue(NodeInterface $node) : bool |
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{ |
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return !! $node->getTitle(); |
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} |
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/** |
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* Creates and adds the element(s) to the docuement's rootElement |
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* |
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* @param \DomDocument $document |
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* @param \DOMElement $rootElement |
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* @param NodeInterface $node |
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*/ |
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protected function addElement(\DomDocument $document, \DOMElement $rootElement, NodeInterface $node) : void |
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{ |
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$title = htmlspecialchars($node->getTitle()); |
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$element = $document->createElement(static::NODE_NAME, $title); |
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$rootElement->appendChild($element); |
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} |
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} |
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alexdebril /
feed-io
