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