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  1. <?php
  2. /*
  3. * This file is part of the Symfony package.
  4. *
  5. * (c) Fabien Potencier <fabien@symfony.com>
  6. *
  7. * For the full copyright and license information, please view the LICENSE
  8. * file that was distributed with this source code.
  9. */
  10. namespace Symfony\Component\CssSelector\Node;
  11. /**
  12. * Abstract base node class.
  13. *
  14. * This component is a port of the Python cssselect library,
  15. * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
  16. *
  17. * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
  18. *
  19. * @internal
  20. */
  21. abstract class AbstractNode implements NodeInterface
  22. {
  23. /**
  24. * @var string
  25. */
  26. private $nodeName;
  27. public function getNodeName(): string
  28. {
  29. if (null === $this->nodeName) {
  30. $this->nodeName = preg_replace('~.*\\\\([^\\\\]+)Node$~', '$1', static::class);
  31. }
  32. return $this->nodeName;
  33. }
  34. }