/** * Executes this node. * * @param ezcWorkflowExecution $execution * @return boolean true when the node finished execution, * and false otherwise * @ignore */ public function execute(ezcWorkflowExecution $execution) { foreach ($this->configuration as $variable) { $execution->unsetVariable($variable); } $this->activateNode($execution, $this->outNodes[0]); return parent::execute($execution); }