function ExpressionInterface::getUuid
Returns the UUID of this expression if it is nested in another expression.
Return value
string|null The UUID if this expression is nested or NULL if it does not have a UUID.
1 method overrides ExpressionInterface::getUuid()
- ExpressionBase::getUuid in src/
Engine/ ExpressionBase.php - Returns the UUID of this expression if it is nested in another expression.
File
-
src/
Engine/ ExpressionInterface.php, line 77
Class
- ExpressionInterface
- Defines the interface for Rules expressions.
Namespace
Drupal\rules\EngineCode
public function getUuid();