Execute the expression with a given Rules state.

Note that this does not auto-save any changes.

Parameters

\Drupal\rules\Context\ExecutionStateInterface $state: The state with all the execution variables in it.

Return value

null|bool The expression may return a boolean value after execution, this is used by conditions that return their evaluation result.

Overrides ExpressionInterface::executeWithState

File

src/Engine/ConditionExpressionContainer.php, line 78

Class

ConditionExpressionContainer

Container for conditions.

Namespace

Drupal\rules\Engine

Code

public function executeWithState(ExecutionStateInterface $rules_state) {
    $result = $this->evaluate($rules_state);
    return $this->isNegated() ? !$result : $result;
}