function LoopExpression::allowsMetadataAssertions

Overrides ExpressionContainerBase::allowsMetadataAssertions

File

src/Plugin/RulesExpression/LoopExpression.php, line 103

Class

LoopExpression
Holds a set of actions that are executed over the iteration of a list.

Namespace

Drupal\rules\Plugin\RulesExpression

Code

protected function allowsMetadataAssertions() {
    // As the list can be empty, we cannot ensure child expressions are
    // executed at all - thus no assertions can be added.
    return FALSE;
}