kekrozsak/vendor/symfony/symfony/src/Symfony/Component/CssSelector/Node/ClassNode.php

60 lines
1.4 KiB
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;
use Symfony\Component\CssSelector\XPathExpr;
/**
* ClassNode represents a "selector.className" node.
*
* This component is a port of the Python lxml library,
* which is copyright Infrae and distributed under the BSD license.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class ClassNode implements NodeInterface
{
protected $selector;
protected $className;
/**
* The constructor.
*
* @param NodeInterface $selector The XPath Selector
* @param string $className The class name
*/
public function __construct($selector, $className)
{
$this->selector = $selector;
$this->className = $className;
}
/**
* {@inheritDoc}
*/
public function __toString()
{
return sprintf('%s[%s.%s]', __CLASS__, $this->selector, $this->className);
}
/**
* {@inheritDoc}
*/
public function toXpath()
{
$selXpath = $this->selector->toXpath();
$selXpath->addCondition(sprintf("contains(concat(' ', normalize-space(@class), ' '), %s)", XPathExpr::xpathLiteral(' '.$this->className.' ')));
return $selXpath;
}
}