www.aleph1.co.uk Git - yaffs-website/blob - web/core/lib/Drupal/Core/DependencyInjection/Compiler/RegisterServicesForDestructionPass.php

   1 <?php
   2
   3 namespace Drupal\Core\DependencyInjection\Compiler;
   4
   5 use Symfony\Component\DependencyInjection\ContainerBuilder;
   6 use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
   7
   8 /**
   9  * Adds services tagged "needs_destruction" to the "kernel_destruct_subscriber"
  10  * service.
  11  *
  12  * @see \Drupal\Core\DestructableInterface
  13  */
  14 class RegisterServicesForDestructionPass implements CompilerPassInterface {
  15
  16   /**
  17    * {@inheritdoc}
  18    */
  19   public function process(ContainerBuilder $container) {
  20     if (!$container->hasDefinition('kernel_destruct_subscriber')) {
  21       return;
  22     }
  23
  24     $definition = $container->getDefinition('kernel_destruct_subscriber');
  25     $services = $container->findTaggedServiceIds('needs_destruction');
  26     foreach ($services as $id => $attributes) {
  27       $definition->addMethodCall('registerService', [$id]);
  28     }
  29   }
  30
  31 }