ValidationBuilder.php 965 B

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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\Config\Definition\Builder;
  11. /**
  12. * This class builds validation conditions.
  13. *
  14. * @author Christophe Coevoet <stof@notk.org>
  15. */
  16. class ValidationBuilder
  17. {
  18. protected $node;
  19. public $rules = [];
  20. public function __construct(NodeDefinition $node)
  21. {
  22. $this->node = $node;
  23. }
  24. /**
  25. * Registers a closure to run as normalization or an expression builder to build it if null is provided.
  26. *
  27. * @return ExprBuilder|$this
  28. */
  29. public function rule(\Closure $closure = null)
  30. {
  31. if (null !== $closure) {
  32. $this->rules[] = $closure;
  33. return $this;
  34. }
  35. return $this->rules[] = new ExprBuilder($this->node);
  36. }
  37. }