class GroupServiceProvider in Group 2.0.x

Alters existing services for the Group module.

Hierarchy

• class \Drupal\Core\DependencyInjection\ServiceProviderBase implements ServiceModifierInterface, ServiceProviderInterface
  • class \Drupal\group\GroupServiceProvider

File

src/GroupServiceProvider.php, line 14

Namespace

Drupal\group

class GroupServiceProvider extends ServiceProviderBase {

  /**
   * {@inheritdoc}
   */
  public function alter(ContainerBuilder $container) {

    // Ensures you can update to enable VariationCache without the container
    // choking on the variation_cache_factory service no longer being there.
    if (!$container
      ->hasDefinition('variation_cache_factory')) {
      $definition = new Definition('\\Drupal\\group\\VariationCacheFactoryUpdateFix');
      $container
        ->setDefinition('variation_cache_factory', $definition);
    }

    // Automatically create missing handler services for GroupRelation plugins.
    $modules = $container
      ->getParameter('container.modules');
    $discovery = new AnnotatedClassDiscovery('Plugin/Group/Relation', $container
      ->get('container.namespaces'), 'Drupal\\group\\Annotation\\GroupRelation', []);
    $handlers = [
      'access_control' => 'Drupal\\group\\Plugin\\Group\\RelationHandler\\EmptyAccessControl',
      'permission_provider' => 'Drupal\\group\\Plugin\\Group\\RelationHandler\\EmptyPermissionProvider',
      'post_install' => 'Drupal\\group\\Plugin\\Group\\RelationHandler\\EmptyPostInstall',
    ];
    foreach ($discovery
      ->getDefinitions() as $plugin_id => $definition) {

      // Skip plugins that whose provider is not installed.
      // @todo Change this when definitions become classes.
      if (!isset($modules[$definition['provider']])) {
        continue;
      }
      foreach ($handlers as $handler => $handler_class) {
        $service_name = "group.relation_handler.{$handler}.{$plugin_id}";
        if (!$container
          ->has($service_name)) {

          // Define the service and pass it the default one to decorate.
          $definition = new Definition($handler_class, [
            new Reference("group.relation_handler.{$handler}"),
          ]);
          $definition
            ->setShared(FALSE);
          $container
            ->setDefinition($service_name, $definition);
        }
      }
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
GroupServiceProvider::alter	public	function	Modifies existing service definitions. Overrides ServiceProviderBase::alter
ServiceProviderBase::register	public	function	Registers services to the container. Overrides ServiceProviderInterface::register	1