Prado\Web\UI\WebControls\TReCaptcha::regenerateToken PHP 메소드

    public function regenerateToken()
    {
        // if we're in a callback, then schedule re-rendering of the control
        // if not, don't do anything, because a new challenge will be rendered anyway
        if ($this->Page->IsCallback) {
            $this->Page->CallbackClient->jQuery($this->getClientID() . ' #recaptcha_reload', 'click');
        }
    }