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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 "<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
{
private $selector;
private $namespace;
private $attribute;
private $operator;
private $value;
/**
* @param string $namespace
* @param string $attribute
* @param string $operator
* @param string $value
*/
public function __construct(NodeInterface $selector, $namespace, $attribute, $operator, $value)
{
$this->selector = $selector;
$this->namespace = $namespace;
$this->attribute = $attribute;
$this->operator = $operator;
$this->value = $value;
}
/**
* @return NodeInterface
*/
public function getSelector()
{
return $this->selector;
}
/**
* @return string
*/
public function getNamespace()
{
return $this->namespace;
}
/**
* @return string
*/
public function getAttribute()
{
return $this->attribute;
}
/**
* @return string
*/
public function getOperator()
{
return $this->operator;
}
/**
* @return string
*/
public function getValue()
{
return $this->value;
}
/**
* {@inheritdoc}
*/
public function getSpecificity()
{
return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
}
/**
* {@inheritdoc}
*/
public function __toString()
{
$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);
}
}