public function BetterNormalizersServiceProvider::alter in Better Normalizers 8

Modifies existing service definitions.

Parameters

ContainerBuilder $container: The ContainerBuilder whose service definitions can be altered.

Overrides ServiceProviderBase::alter

File

src/BetterNormalizersServiceProvider.php, line 18

Class

BetterNormalizersServiceProvider

Alter the container to include our own normalizers.

Namespace

Drupal\better_normalizers

Code

public function alter(ContainerBuilder $container) {

  // Add a normalizer service for file entities.
  $service_definition = new Definition('Drupal\\better_normalizers\\Normalizer\\FileEntityNormalizer', array(
    new Reference('hal.link_manager'),
    new Reference('entity_type.manager'),
    new Reference('module_handler'),
    new Reference('entity_type.repository'),
    new Reference('entity_field.manager'),
    new Reference('file_system'),
  ));

  // The priority must be higher than that of
  // serializer.normalizer.file_entity.hal in hal.services.yml.
  $service_definition
    ->addTag('normalizer', array(
    'priority' => 30,
  ));
  $container
    ->setDefinition('serializer.normalizer.entity.file_entity', $service_definition);

  // Add a normalizer service for file fields.
  $service_definition = new Definition('Drupal\\better_normalizers\\Normalizer\\FileItemNormalizer', array(
    new Reference('hal.link_manager'),
    new Reference('serializer.entity_resolver'),
    new Reference('entity_type.manager'),
  ));

  // Supersede EntityReferenceItemNormalizer.
  $service_definition
    ->addTag('normalizer', array(
    'priority' => 20,
  ));
  $container
    ->setDefinition('serializer.normalizer.entity_reference_item.file_entity', $service_definition);
  $modules = $container
    ->getParameter('container.modules');
  if (isset($modules['menu_link_content'])) {

    // Add a normalizer service for menu-link-content entities.
    $service_definition = new Definition('Drupal\\better_normalizers\\Normalizer\\MenuLinkContentNormalizer', array(
      new Reference('hal.link_manager'),
      new Reference('entity_type.manager'),
      new Reference('module_handler'),
      new Reference('entity_type.repository'),
      new Reference('entity_field.manager'),
      new Reference('serializer.normalizer.entity_reference_item.hal'),
      new Reference('entity.repository'),
    ));

    // The priority must be higher than that of
    // serializer.normalizer.entity.hal in hal.services.yml, but lower than
    // better_normalizers.normalizer.menu_link_content.hal.
    $service_definition
      ->addTag('normalizer', array(
      'priority' => 30,
    ));
    $container
      ->setDefinition('serializer.normalizer.menu_link_content.hal', $service_definition);
  }
}