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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\CssSelector\Node;
- /**
- * Represents a "<selector>(::|:)<pseudoElement>" node.
- *
- * This component is a port of the Python cssselect library,
- * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
- *
- * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
- *
- * @internal
- */
- class SelectorNode extends AbstractNode
- {
- private $tree;
- private $pseudoElement;
- /**
- * @param NodeInterface $tree
- * @param string|null $pseudoElement
- */
- public function __construct(NodeInterface $tree, $pseudoElement = null)
- {
- $this->tree = $tree;
- $this->pseudoElement = $pseudoElement ? strtolower($pseudoElement) : null;
- }
- /**
- * @return NodeInterface
- */
- public function getTree()
- {
- return $this->tree;
- }
- /**
- * @return string|null
- */
- public function getPseudoElement()
- {
- return $this->pseudoElement;
- }
- /**
- * {@inheritdoc}
- */
- public function getSpecificity()
- {
- return $this->tree->getSpecificity()->plus(new Specificity(0, 0, $this->pseudoElement ? 1 : 0));
- }
- /**
- * {@inheritdoc}
- */
- public function __toString()
- {
- return sprintf('%s[%s%s]', $this->getNodeName(), $this->tree, $this->pseudoElement ? '::'.$this->pseudoElement : '');
- }
- }
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