Edit File: AbstractNode.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; /** * Abstract base node class. * * 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 */ abstract class AbstractNode implements NodeInterface { /** * @var string */ private $nodeName; /** * @return string */ public function getNodeName() { if (null === $this->nodeName) { $this->nodeName = preg_replace('~.*\\\\([^\\\\]+)Node$~', '$1', get_called_class()); } return $this->nodeName; } }