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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\Atom; |
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use FeedIo\Feed\Node\CategoryInterface; |
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use FeedIo\Feed\NodeInterface; |
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class Category extends \FeedIo\Rule\Category |
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{ |
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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 $element) : void |
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{ |
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$category = $node->newCategory(); |
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$category->setScheme($this->getAttributeValue($element, 'scheme')) |
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->setLabel($this->getAttributeValue($element, 'label')) |
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->setTerm($this->getAttributeValue($element, 'term')); |
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$node->addCategory($category); |
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} |
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/** |
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* @param \DomDocument $document |
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* @param CategoryInterface $category |
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* @return \DomElement |
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*/ |
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public function createCategoryElement(\DomDocument $document, CategoryInterface $category) : \DOMElement |
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{ |
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$element = $document->createElement($this->getNodeName()); |
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$this->setNonEmptyAttribute($element, 'scheme', $category->getScheme()); |
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$this->setNonEmptyAttribute($element, 'term', $category->getTerm()); |
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$this->setNonEmptyAttribute($element, 'label', $category->getLabel()); |
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return $element; |
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} |
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/** |
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* Sets the attribute only if the value is not emtpy |
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* @param DomElement $element |
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* @param string $name |
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* @param string $value |
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*/ |
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protected function setNonEmptyAttribute(\DomElement $element, string $name, string $value = null) : void |
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{ |
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if (! is_null($value)) { |
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$element->setAttribute($name, $value); |
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} |
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} |
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} |
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alexdebril /
feed-io
