public function ContainerBuilder::findDefinition

Gets a service definition by id or alias.

The method "unaliases" recursively to return a Definition instance.

@api

Parameters

string $id The service identifier or alias:

Return value

Definition A Definition instance

Throws

InvalidArgumentException if the service definition does not exist

File

drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ContainerBuilder.php, line 894

Class

ContainerBuilder

ContainerBuilder is a DI container that provides an API to easily describe services.

Namespace

Code

public function findDefinition($id) {
  while ($this
    ->hasAlias($id)) {
    $id = (string) $this
      ->getAlias($id);
  }
  return $this
    ->getDefinition($id);
}