class DynamicEntityReferenceServiceProvider in Dynamic Entity Reference 8

Service Provider for Dynamic Entity Reference.

Hierarchy

• class \Drupal\Core\DependencyInjection\ServiceProviderBase implements ServiceModifierInterface, ServiceProviderInterface
  • class \Drupal\dynamic_entity_reference\DynamicEntityReferenceServiceProvider

File

src/DynamicEntityReferenceServiceProvider.php, line 13

Namespace

Drupal\dynamic_entity_reference

class DynamicEntityReferenceServiceProvider extends ServiceProviderBase {

  /**
   * {@inheritdoc}
   */
  public function alter(ContainerBuilder $container) {
    $modules = $container
      ->getParameter('container.modules');
    if (isset($modules['hal'])) {

      // Hal module is enabled, add our new normalizer for dynamic entity
      // reference items.
      // To avoid problems the arguments to
      // \Drupal\hal\Normalizer\EntityReferenceItemNormalizer change, re-use
      // the same constructor arguments and set the additional dependency
      // with a setter method.
      $parent_definition = $container
        ->getDefinition('serializer.normalizer.entity_reference_item.hal');
      $service_definition = new Definition(DynamicEntityReferenceItemNormalizer::class, $parent_definition
        ->getArguments());

      // The priority must be higher than that of
      // serializer.normalizer.entity_reference_item.hal in
      // hal.services.yml.
      $service_definition
        ->addTag('normalizer', [
        'priority' => $parent_definition
          ->getTags()['normalizer'][0]['priority'] + 1,
      ]);
      $container
        ->setDefinition('serializer.normalizer.entity.dynamic_entity_reference_item.hal', $service_definition);
    }
  }

}

Members

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