CombinedSelectorNode.php 1.6 KB

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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. * Represents a combined node.
  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. class CombinedSelectorNode extends AbstractNode
  22. {
  23. private $selector;
  24. private $combinator;
  25. private $subSelector;
  26. public function __construct(NodeInterface $selector, string $combinator, NodeInterface $subSelector)
  27. {
  28. $this->selector = $selector;
  29. $this->combinator = $combinator;
  30. $this->subSelector = $subSelector;
  31. }
  32. public function getSelector(): NodeInterface
  33. {
  34. return $this->selector;
  35. }
  36. public function getCombinator(): string
  37. {
  38. return $this->combinator;
  39. }
  40. public function getSubSelector(): NodeInterface
  41. {
  42. return $this->subSelector;
  43. }
  44. /**
  45. * {@inheritdoc}
  46. */
  47. public function getSpecificity(): Specificity
  48. {
  49. return $this->selector->getSpecificity()->plus($this->subSelector->getSpecificity());
  50. }
  51. /**
  52. * {@inheritdoc}
  53. */
  54. public function __toString(): string
  55. {
  56. $combinator = ' ' === $this->combinator ? '<followed>' : $this->combinator;
  57. return sprintf('%s[%s %s %s]', $this->getNodeName(), $this->selector, $combinator, $this->subSelector);
  58. }
  59. }