ModifyServiceDefinitionsPass.php in Drupal 9

Namespace

Drupal\Core\DependencyInjection\Compiler

File

core/lib/Drupal/Core/DependencyInjection/Compiler/ModifyServiceDefinitionsPass.php

<?php

namespace Drupal\Core\DependencyInjection\Compiler;

use Drupal\Core\DrupalKernelInterface;
use Drupal\Core\DependencyInjection\ServiceModifierInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;

/**
 * Passes the container to the alter() method of all service providers.
 */
class ModifyServiceDefinitionsPass implements CompilerPassInterface {

  /**
   * {@inheritdoc}
   */
  public function process(ContainerBuilder $container) {
    if (!$container
      ->has('kernel')) {
      return;
    }
    $kernel = $container
      ->get('kernel');
    if (!$kernel instanceof DrupalKernelInterface) {
      return;
    }
    $providers = $kernel
      ->getServiceProviders('app');
    foreach ($providers as $provider) {
      if ($provider instanceof ServiceModifierInterface) {
        $provider
          ->alter($container);
      }
    }
    $providers = $kernel
      ->getServiceProviders('site');
    foreach ($providers as $provider) {
      if ($provider instanceof ServiceModifierInterface) {
        $provider
          ->alter($container);
      }
    }
  }

}

Classes

Name	Description
ModifyServiceDefinitionsPass	Passes the container to the alter() method of all service providers.