Prado\Web\UI\WebControls\TReCaptcha2::raiseCallbackEvent PHP Method

    public function raiseCallbackEvent($param)
    {
        $params = $param->getCallbackParameter();
        if ($params instanceof stdClass) {
            $callback = property_exists($params, 'onCallback');
            $callbackExpired = property_exists($params, 'onCallbackExpired');
            if ($callback) {
                $this->WidgetId = $params->widgetId;
                $this->Response = $params->response;
                $this->Page->CallbackClient->jQuery($params->responseField, 'text', array($params->response));
                if ($params->onCallback) {
                    $this->onCallback($param);
                }
            }
            if ($callbackExpired) {
                $this->Response = '';
                $this->reset();
                if ($params->onCallbackExpired) {
                    $this->onCallbackExpired($param);
                }
            }
        }
    }