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