vendor/gglnx/twig-try-catch/src/Node/TryCatchNode.php line 31

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  1. <?php
  3. /**
  4. * Twig Try Catch
  5. *
  6. * @copyright 2022 Dennis Morhardt <info@dennismorhardt.de>
  7. * @copyright 2015-2022 Trilby Media, LLC
  8. * @license MIT License; see LICENSE file for details.
  9. */
  11. namespace Gglnx\TwigTryCatch\Node;
  13. use LogicException;
  14. use Twig\Compiler;
  15. use Twig\Node\Node;
  17. /**
  18. * Node for try/catch construct
  19. *
  20. * @author Dennis Morhardt <info@dennismorhardt.de>
  21. * @package Gglnx\TwigTryCatch\Node
  22. */
  23. class TryCatchNode extends Node
  24. {
  25. /**
  26. * @param Node $try
  27. * @param Node|null $catch
  28. * @param int $lineno
  29. * @param string|null $tag
  30. */
  31. public function __construct(Node $try, Node $catch = null, $lineno = 0, $tag = null)
  32. {
  33. $nodes = ['try' => $try, 'catch' => $catch];
  34. $nodes = array_filter($nodes);
  36. parent::__construct($nodes, [], $lineno, $tag);
  37. }
  39. /**
  40. * Compiles the node to PHP.
  41. *
  42. * @param Compiler $compiler A Twig Compiler instance
  43. * @return void
  44. * @throws LogicException
  45. */
  46. public function compile(Compiler $compiler): void
  47. {
  48. $compiler->addDebugInfo($this);
  50. $compiler->write('try {');
  52. $compiler
  53. ->indent()
  54. ->subcompile($this->getNode('try'))
  55. ->outdent()
  56. ->write('} catch (\Throwable $e) {' . "\n")
  57. ->indent()
  58. ->write('$context[\'e\'] = $e;' . "\n");
  60. if ($this->hasNode('catch')) {
  61. $compiler->subcompile($this->getNode('catch'));
  62. }
  64. $compiler
  65. ->outdent()
  66. ->write("}\n");
  67. }
  68. }