ezcWorkflowExecution::saveToVariableHandlers PHP Method

    protected function saveToVariableHandlers()
    {
        foreach ($this->workflow->getVariableHandlers() as $variableName => $className) {
            if (isset($this->variables[$variableName])) {
                $object = new $className();
                $object->save($this, $variableName, $this->variables[$variableName]);
            }
        }
    }