Prado\Web\UI\JuiControls\TJuiControlOptions::raiseCallbackEvent PHP Метод

    public function raiseCallbackEvent($param)
    {
        $callbackParam = $param->CallbackParameter;
        if (isset($callbackParam->event)) {
            $eventName = 'On' . ucfirst($callbackParam->event);
            if ($this->_control->hasEventHandler($eventName)) {
                $this->_control->{$eventName}(new TJuiEventParameter($this->_control->getResponse(), isset($callbackParam->ui) ? $callbackParam->ui : null));
            }
        }
    }