Same name and namespace in other branches

1. 9 core/lib/Drupal/Component/DependencyInjection/ReverseContainer.php \Drupal\Component\DependencyInjection\ReverseContainer::getId()
2. 11.x core/lib/Drupal/Component/DependencyInjection/ReverseContainer.php \Drupal\Component\DependencyInjection\ReverseContainer::getId()

Returns the ID of the passed object when it exists as a service.

To be reversible, services need to be public.

Parameters

object $service: The service to find the ID for.

File

core/lib/Drupal/Component/DependencyInjection/ReverseContainer.php, line 49

Class

ReverseContainer

Retrieves service IDs from the container for public services.

Namespace

Drupal\Component\DependencyInjection

Code

public function getId(object $service) : ?string {
  if ($this->serviceContainer === $service || $service instanceof SymfonyContainerInterface) {
    return 'service_container';
  }
  $hash = $this->generateServiceIdHash($service);
  $id = self::$recordedServices[$hash] ?? ($this->getServiceId)($service);
  if ($id !== NULL && $this->serviceContainer
    ->has($id)) {
    self::$recordedServices[$hash] = $id;
    return $id;
  }
  return NULL;
}

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