Generates an identifier for a service based on the object class and hash.

Parameters

object $object: The object to generate an identifier for.

Return value

string The object's class and hash concatenated together.

1 call to ReverseContainer::generateServiceIdHash()

ReverseContainer::getId in core/lib/Drupal/Component/DependencyInjection/ReverseContainer.php

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

File

core/lib/Drupal/Component/DependencyInjection/ReverseContainer.php, line 98

Class

ReverseContainer

Retrieves service IDs from the container for public services.

Namespace

Drupal\Component\DependencyInjection

Code

private function generateServiceIdHash(object $object) : string {
  // Include class name as an additional namespace for the hash since
  // spl_object_hash's return can be recycled. This still is not a 100%
  // guarantee to be unique but makes collisions incredibly difficult and even
  // then the interface would be preserved.
  // @see https://php.net/spl_object_hash#refsect1-function.spl-object-hash-notes
  return get_class($object) . spl_object_hash($object);
}

---