function LoopExpression::prepareExecutionMetadataStateAfterTraversal

Overrides ExpressionContainerBase::prepareExecutionMetadataStateAfterTraversal

File

src/Plugin/RulesExpression/LoopExpression.php, line 127

Class

LoopExpression

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

Namespace

Code

protected function prepareExecutionMetadataStateAfterTraversal(ExecutionMetadataStateInterface $metadata_state) {
    // Remove the list item variable after the loop, it is out of scope now.
    $metadata_state->removeDataDefinition($this->configuration['list_item']);
}