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public function FileEntityServiceProvider::alter in File Entity (fieldable files) 8.2

Modifies existing service definitions.

Parameters

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

Overrides ServiceProviderBase::alter

File

src/FileEntityServiceProvider.php, line 20

Class

FileEntityServiceProvider
Service Provider for File entity.

Namespace

Drupal\file_entity

Code

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

    // Add a normalizer service for file entities.
    $service_definition = new Definition(FileEntityNormalizer::class, 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'),
    ));

    // 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(FileItemNormalizer::class, array(
      new Reference('hal.link_manager'),
      new Reference('serializer.entity_resolver'),
    ));

    // Supersede EntityReferenceItemNormalizer.
    $service_definition
      ->addTag('normalizer', array(
      'priority' => 20,
    ));
    $container
      ->setDefinition('serializer.normalizer.entity_reference_item.file_entity', $service_definition);
  }
}