vendor/symfony/framework-bundle/DependencyInjection/Compiler/TemplatingPass.php line 26

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  1. <?php
  3. /*
  4.  * This file is part of the Symfony package.
  5.  *
  6.  * (c) Fabien Potencier <fabien@symfony.com>
  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 Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler;
  14. use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface as FrameworkBundleEngineInterface;
  15. use Symfony\Component\DependencyInjection\Alias;
  16. use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
  17. use Symfony\Component\DependencyInjection\ContainerBuilder;
  18. use Symfony\Component\DependencyInjection\Reference;
  19. use Symfony\Component\Templating\EngineInterface as ComponentEngineInterface;
  21. /**
  22.  * @deprecated since version 4.3, to be removed in 5.0; use Twig instead.
  23.  */
  24. class TemplatingPass implements CompilerPassInterface
  25. {
  26.     public function process(ContainerBuilder $container)
  27.     {
  28.         if ($container->hasDefinition('templating')) {
  29.             return;
  30.         }
  32.         if ($container->hasAlias('templating')) {
  33.             $container->setAlias(ComponentEngineInterface::class, new Alias('templating', false));
  34.             $container->setAlias(FrameworkBundleEngineInterface::class, new Alias('templating', false));
  35.         }
  37.         if ($container->hasDefinition('templating.engine.php')) {
  38.             $refs = [];
  39.             $helpers = [];
  41.             foreach ($container->findTaggedServiceIds('templating.helper', true) as $id => $attributes) {
  42.                 if (!$container->getDefinition($id)->isDeprecated()) {
  43.                     @trigger_error('The "templating.helper" tag is deprecated since version 4.3 and will be removed in 5.0; use Twig instead.', \E_USER_DEPRECATED);
  44.                 }
  46.                 if (isset($attributes[0]['alias'])) {
  47.                     $helpers[$attributes[0]['alias']] = $id;
  48.                     $refs[$id] = new Reference($id);
  49.                 }
  50.             }
  52.             if (\count($helpers) > 0) {
  53.                 $definition = $container->getDefinition('templating.engine.php');
  54.                 $definition->addMethodCall('setHelpers', [$helpers]);
  56.                 if ($container->hasDefinition('templating.engine.php.helpers_locator')) {
  57.                     $container->getDefinition('templating.engine.php.helpers_locator')->replaceArgument(0, $refs);
  58.                 }
  59.             }
  60.         }
  61.     }
  62. }