vendor/symfony/webpack-encore-bundle/src/Twig/EntryFilesTwigExtension.php line 45

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  1. <?php
  3. /*
  4. * This file is part of the Symfony WebpackEncoreBundle package.
  5. * (c) Fabien Potencier <fabien@symfony.com>
  6. * For the full copyright and license information, please view the LICENSE
  7. * file that was distributed with this source code.
  8. */
  10. namespace Symfony\WebpackEncoreBundle\Twig;
  12. use Psr\Container\ContainerInterface;
  13. use Symfony\WebpackEncoreBundle\Asset\EntrypointLookup;
  14. use Symfony\WebpackEncoreBundle\Asset\EntrypointLookupInterface;
  15. use Symfony\WebpackEncoreBundle\Asset\TagRenderer;
  16. use Twig\Extension\AbstractExtension;
  17. use Twig\TwigFunction;
  19. final class EntryFilesTwigExtension extends AbstractExtension
  20. {
  21. private $container;
  23. public function __construct(ContainerInterface $container)
  24. {
  25. $this->container = $container;
  26. }
  28. public function getFunctions(): array
  29. {
  30. return [
  31. new TwigFunction('encore_entry_js_files', [$this, 'getWebpackJsFiles']),
  32. new TwigFunction('encore_entry_css_files', [$this, 'getWebpackCssFiles']),
  33. new TwigFunction('encore_entry_script_tags', [$this, 'renderWebpackScriptTags'], ['is_safe' => ['html']]),
  34. new TwigFunction('encore_entry_link_tags', [$this, 'renderWebpackLinkTags'], ['is_safe' => ['html']]),
  35. new TwigFunction('encore_entry_exists', [$this, 'entryExists']),
  36. ];
  37. }
  39. public function getWebpackJsFiles(string $entryName, string $entrypointName = '_default'): array
  40. {
  41. return $this->getEntrypointLookup($entrypointName)
  42. ->getJavaScriptFiles($entryName);
  43. }
  45. public function getWebpackCssFiles(string $entryName, string $entrypointName = '_default'): array
  46. {
  47. return $this->getEntrypointLookup($entrypointName)
  48. ->getCssFiles($entryName);
  49. }
  51. public function renderWebpackScriptTags(string $entryName, string $packageName = null, string $entrypointName = '_default', array $attributes = []): string
  52. {
  53. return $this->getTagRenderer()
  54. ->renderWebpackScriptTags($entryName, $packageName, $entrypointName, $attributes);
  55. }
  57. public function renderWebpackLinkTags(string $entryName, string $packageName = null, string $entrypointName = '_default', array $attributes = []): string
  58. {
  59. return $this->getTagRenderer()
  60. ->renderWebpackLinkTags($entryName, $packageName, $entrypointName, $attributes);
  61. }
  63. public function entryExists(string $entryName, string $entrypointName = '_default'): bool
  64. {
  65. $entrypointLookup = $this->getEntrypointLookup($entrypointName);
  66. if (!$entrypointLookup instanceof EntrypointLookup) {
  67. throw new \LogicException(sprintf('Cannot use entryExists() unless the entrypoint lookup is an instance of "%s"', EntrypointLookup::class));
  68. }
  70. return $entrypointLookup->entryExists($entryName);
  71. }
  73. private function getEntrypointLookup(string $entrypointName): EntrypointLookupInterface
  74. {
  75. return $this->container->get('webpack_encore.entrypoint_lookup_collection')
  76. ->getEntrypointLookup($entrypointName);
  77. }
  79. private function getTagRenderer(): TagRenderer
  80. {
  81. return $this->container->get('webpack_encore.tag_renderer');
  82. }
  83. }