vendor/twig/twig/src/TemplateWrapper.php line 38

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  1. <?php
  3. /*
  4. * This file is part of Twig.
  5. *
  6. * (c) Fabien Potencier
  7. *
  8. * For the full copyright and license information, please view the LICENSE
  9. * file that was distributed with this source code.
  10. */
  12. namespace Twig;
  14. /**
  15. * Exposes a template to userland.
  16. *
  17. * @author Fabien Potencier <fabien@symfony.com>
  18. */
  19. final class TemplateWrapper
  20. {
  21. private $env;
  22. private $template;
  24. /**
  25. * This method is for internal use only and should never be called
  26. * directly (use Twig\Environment::load() instead).
  27. *
  28. * @internal
  29. */
  30. public function __construct(Environment $env, Template $template)
  31. {
  32. $this->env = $env;
  33. $this->template = $template;
  34. }
  36. public function render(array $context = []): string
  37. {
  38. return $this->template->render($context);
  39. }
  41. public function display(array $context = [])
  42. {
  43. // using func_get_args() allows to not expose the blocks argument
  44. // as it should only be used by internal code
  45. $this->template->display($context, \func_get_args()[1] ?? []);
  46. }
  48. public function hasBlock(string $name, array $context = []): bool
  49. {
  50. return $this->template->hasBlock($name, $context);
  51. }
  53. /**
  54. * @return string[] An array of defined template block names
  55. */
  56. public function getBlockNames(array $context = []): array
  57. {
  58. return $this->template->getBlockNames($context);
  59. }
  61. public function renderBlock(string $name, array $context = []): string
  62. {
  63. return $this->template->renderBlock($name, $this->env->mergeGlobals($context));
  64. }
  66. public function displayBlock(string $name, array $context = [])
  67. {
  68. $context = $this->env->mergeGlobals($context);
  69. foreach ($this->template->yieldBlock($name, $context) as $data) {
  70. echo $data;
  71. }
  72. }
  74. public function getSourceContext(): Source
  75. {
  76. return $this->template->getSourceContext();
  77. }
  79. public function getTemplateName(): string
  80. {
  81. return $this->template->getTemplateName();
  82. }
  84. /**
  85. * @internal
  86. *
  87. * @return Template
  88. */
  89. public function unwrap()
  90. {
  91. return $this->template;
  92. }
  93. }