Prado\Web\UI\TControl::clearChildState PHP Метод

clearChildState() закрытый защищенный Метод

After a control loads its state, those state that do not belong to any existing child controls are stored as child state. This method will remove these state. Only frameworker developers and control developers should use this method.
final protected clearChildState ( )
    protected final function clearChildState()
    {
        unset($this->_rf[self::RF_CHILD_STATE]);
    }
TControl