function ContentEntityTypeInterface::getRevisionMetadataKeys

Gets an array of entity revision metadata keys.

Return value

array An array describing how the Field API can extract revision metadata information of this entity type:

• revision_log_message: The name of the property that contains description of the changes that were made in the current revision.
• revision_user: The name of the property that contains the user ID of the author of the current revision.
• revision_created: The name of the property that contains the timestamp of the current revision.

File

core/lib/Drupal/Core/Entity/ContentEntityTypeInterface.php, line 23

Class

ContentEntityTypeInterface

Provides an interface for a content entity type and its metadata.

Namespace

Code

public function getRevisionMetadataKeys();