Prado\Web\UI\ActiveControls\TActiveControlAdapter::render PHP Метод

    public function render($writer)
    {
        $this->getPage()->getClientScript()->registerPradoScript('ajax');
        if ($this->_control->getVisible(false)) {
            parent::render($writer);
        } else {
            $writer->write("<span id=\"" . $this->_control->getClientID() . "\" style=\"display:none\"></span>");
        }
    }