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<?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 combined 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 CombinedSelectorNode extends AbstractNode
{
private $selector;
private $combinator;
private $subSelector;
/**
* @param string $combinator
*/
public function __construct(NodeInterface $selector, $combinator, NodeInterface $subSelector)
{
$this->selector = $selector;
$this->combinator = $combinator;
$this->subSelector = $subSelector;
}
/**
* @return NodeInterface
*/
public function getSelector()
{
return $this->selector;
}
/**
* @return string
*/
public function getCombinator()
{
return $this->combinator;
}
/**
* @return NodeInterface
*/
public function getSubSelector()
{
return $this->subSelector;
}
/**
* {@inheritdoc}
*/
public function getSpecificity()
{
return $this->selector->getSpecificity()->plus($this->subSelector->getSpecificity());
}
/**
* {@inheritdoc}
*/
public function __toString()
{
$combinator = ' ' === $this->combinator ? '<followed>' : $this->combinator;
return sprintf('%s[%s %s %s]', $this->getNodeName(), $this->selector, $combinator, $this->subSelector);
}
}