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/2012/sample-tonic/src/Twig/Node/Expression/Test/Constant.php

https://bitbucket.org/alessandro-aglietti/itis-leonardo-da-vinci
PHP | 36 lines | 14 code | 2 blank | 20 comment | 0 complexity | f101676c3465a2b3212d94c934c8a2fe MD5 | raw file
  1. <?php
  2. /*
  3. * This file is part of Twig.
  4. *
  5. * (c) 2011 Fabien Potencier
  6. *
  7. * For the full copyright and license information, please view the LICENSE
  8. * file that was distributed with this source code.
  9. */
  10. /**
  11. * Checks if a variable is the exact same value as a constant.
  12. *
  13. * <pre>
  14. * {% if post.status is constant('Post::PUBLISHED') %}
  15. * the status attribute is exactly the same as Post::PUBLISHED
  16. * {% endif %}
  17. * </pre>
  18. *
  19. * @package twig
  20. * @author Fabien Potencier <fabien@symfony.com>
  21. */
  22. class Twig_Node_Expression_Test_Constant extends Twig_Node_Expression_Test
  23. {
  24. public function compile(Twig_Compiler $compiler)
  25. {
  26. $compiler
  27. ->raw('(')
  28. ->subcompile($this->getNode('node'))
  29. ->raw(' === constant(')
  30. ->subcompile($this->getNode('arguments')->getNode(0))
  31. ->raw('))')
  32. ;
  33. }
  34. }