vendor/twig/twig/src/TemplateWrapper.php line 51

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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 <[email protected]>
  18. */
  19. final class TemplateWrapper
  20. {
  21. /**
  22. * This method is for internal use only and should never be called
  23. * directly (use Twig\Environment::load() instead).
  24. *
  25. * @internal
  26. */
  27. public function __construct(
  28. private Environment $env,
  29. private Template $template,
  30. ) {
  31. }
  33. /**
  34. * @return iterable<scalar|\Stringable|null>
  35. */
  36. public function stream(array $context = []): iterable
  37. {
  38. yield from $this->template->yield($context);
  39. }
  41. /**
  42. * @return iterable<scalar|\Stringable|null>
  43. */
  44. public function streamBlock(string $name, array $context = []): iterable
  45. {
  46. yield from $this->template->yieldBlock($name, $context);
  47. }
  49. public function render(array $context = []): string
  50. {
  51. return $this->template->render($context);
  52. }
  54. public function display(array $context = [])
  55. {
  56. // using func_get_args() allows to not expose the blocks argument
  57. // as it should only be used by internal code
  58. $this->template->display($context, \func_get_args()[1] ?? []);
  59. }
  61. public function hasBlock(string $name, array $context = []): bool
  62. {
  63. return $this->template->hasBlock($name, $context);
  64. }
  66. /**
  67. * @return string[] An array of defined template block names
  68. */
  69. public function getBlockNames(array $context = []): array
  70. {
  71. return $this->template->getBlockNames($context);
  72. }
  74. public function renderBlock(string $name, array $context = []): string
  75. {
  76. return $this->template->renderBlock($name, $context + $this->env->getGlobals());
  77. }
  79. public function displayBlock(string $name, array $context = [])
  80. {
  81. $context += $this->env->getGlobals();
  82. foreach ($this->template->yieldBlock($name, $context) as $data) {
  83. echo $data;
  84. }
  85. }
  87. public function getSourceContext(): Source
  88. {
  89. return $this->template->getSourceContext();
  90. }
  92. public function getTemplateName(): string
  93. {
  94. return $this->template->getTemplateName();
  95. }
  97. /**
  98. * @internal
  99. *
  100. * @return Template
  101. */
  102. public function unwrap()
  103. {
  104. return $this->template;
  105. }
  106. }