function 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

Code

public function process(ContainerBuilder $container) : void {
  $definition = $container->getDefinition('serializer.entity_resolver');
  $resolvers = [];
  // Retrieve registered Normalizers and Encoders from the container.
  foreach ($container->findTaggedServiceIds('entity_resolver') as $id => $attributes) {
    $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,
    ]);
  }
}