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