AttributeNode.php

<?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>[<namespace>|<attribute> <operator> <value>]" 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 AttributeNode extends AbstractNode {
    public function __construct(NodeInterface $selector, ?string $namespace, string $attribute, string $operator, ?string $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;
    }
    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);
    }

}