SelectorNode.php in Zircon Profile 8.0

Namespace

Symfony\Component\CssSelector\Node

File

vendor/symfony/css-selector/Node/SelectorNode.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * 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 <[e-mail]>
 */
class SelectorNode extends AbstractNode {

  /**
   * @var NodeInterface
   */
  private $tree;

  /**
   * @var null|string
   */
  private $pseudoElement;

  /**
   * @param NodeInterface $tree
   * @param null|string   $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 null|string
   */
  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 : '');
  }

}

Classes

Name	Description
SelectorNode	Represents a "<selector>(::|:)<pseudoElement>" node.