public function ExpressionBase::setRoot in Rules 8.3
Set the root expression for this expression if it is nested.
Parameters
\Drupal\rules\Engine\ExpressionInterface $root: The root expression object.
Return value
$this
Overrides ExpressionInterface::setRoot
File
- src/
Engine/ ExpressionBase.php, line 138
Class
- ExpressionBase
- Base class for rules expressions.
Namespace
Drupal\rules\EngineCode
public function setRoot(ExpressionInterface $root) {
$this->root = $root;
return $this;
}