ContentEntityBase::uuid

public ContentEntityBase::uuid()

Gets the entity UUID (Universally Unique Identifier).

The UUID is guaranteed to be unique and can be used to identify an entity across multiple systems.

Return value

string|null The UUID of the entity, or NULL if the entity does not have one.

Overrides Entity::uuid

File

core/lib/Drupal/Core/Entity/ContentEntityBase.php, line 436

Class

ContentEntityBase

Implements Entity Field API specific enhancements to the Entity class.

Namespace

Drupal\Core\Entity

Code

public function uuid() {
  return $this->getEntityKey('uuid');
}