: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
* 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 WPForms\Vendor\Symfony\Component\CssSelector\Node;
* Represents a "<selector>:<identifier>" 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>
class PseudoNode extends AbstractNode
* @param NodeInterface $selector
* @param string $identifier
public function __construct(NodeInterface $selector, $identifier)
$this->selector = $selector;
$this->identifier = \strtolower($identifier);
public function getSelector()
public function getIdentifier()
return $this->identifier;
public function getSpecificity()
return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
public function __toString()
return \sprintf('%s[%s:%s]', $this->getNodeName(), $this->selector, $this->identifier);