function RevisionableInterface::getRevisionId

Gets the revision identifier of the entity.

Return value

int|null|string The revision identifier of the entity, or NULL if the entity does not have a revision identifier.

File

core/lib/Drupal/Core/Entity/RevisionableInterface.php, line 57

Class

RevisionableInterface

Provides methods for an entity to support revisions.

Namespace

Drupal\Core\Entity

Code

public function getRevisionId();