public function RegisterEntityResolversCompilerPass::process in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/serialization/src/RegisterEntityResolversCompilerPass.php \Drupal\serialization\RegisterEntityResolversCompilerPass::process()
2. 10 core/modules/serialization/src/RegisterEntityResolversCompilerPass.php \Drupal\serialization\RegisterEntityResolversCompilerPass::process()

Adds services to the Serializer.

Parameters

\Symfony\Component\DependencyInjection\ContainerBuilder $container: The container to process.

File

core/modules/serialization/src/RegisterEntityResolversCompilerPass.php, line 20

Class

RegisterEntityResolversCompilerPass

Adds services tagged 'entity_resolver' to the Serializer.

Namespace

Drupal\serialization

Code

public function process(ContainerBuilder $container) {
  $definition = $container
    ->getDefinition('serializer.entity_resolver');
  $resolvers = [];

  // Retrieve registered Normalizers and Encoders from the container.
  foreach ($container
    ->findTaggedServiceIds('entity_resolver') as $id => $attributes) {
    $priority = isset($attributes[0]['priority']) ? $attributes[0]['priority'] : 0;
    $resolvers[$priority][] = new Reference($id);
  }

  // Add the registered concrete EntityResolvers to the ChainEntityResolver.
  foreach ($this
    ->sort($resolvers) as $resolver) {
    $definition
      ->addMethodCall('addResolver', [
      $resolver,
    ]);
  }
}