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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 <[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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|
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namespace Symfony\Component\CssSelector\Node; |
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|
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/** |
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* Represents a "<selector>[<namespace>|<attribute> <operator> <value>]" 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 <[email protected]> |
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* |
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* @internal |
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*/ |
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class AttributeNode extends AbstractNode |
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{ |
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private $selector; |
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private $namespace; |
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private $attribute; |
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private $operator; |
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private $value; |
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|
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public function __construct(NodeInterface $selector, ?string $namespace, string $attribute, string $operator, ?string $value) |
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{ |
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$this->selector = $selector; |
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$this->namespace = $namespace; |
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$this->attribute = $attribute; |
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$this->operator = $operator; |
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$this->value = $value; |
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} |
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|
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public function getSelector(): NodeInterface |
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{ |
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return $this->selector; |
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} |
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|
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public function getNamespace(): ?string |
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{ |
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return $this->namespace; |
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} |
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|
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public function getAttribute(): string |
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{ |
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return $this->attribute; |
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} |
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|
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public function getOperator(): string |
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{ |
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return $this->operator; |
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} |
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|
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public function getValue(): ?string |
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{ |
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return $this->value; |
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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 $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0)); |
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} |
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public function __toString(): string |
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{ |
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$attribute = $this->namespace ? $this->namespace.'|'.$this->attribute : $this->attribute; |
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|
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return 'exists' === $this->operator |
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? sprintf('%s[%s[%s]]', $this->getNodeName(), $this->selector, $attribute) |
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: sprintf("%s[%s[%s %s '%s']]", $this->getNodeName(), $this->selector, $attribute, $this->operator, $this->value); |
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} |
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} |
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