Prado\Web\UI\WebControls\TRequiredFieldValidator::getClientScriptOptions PHP Метод

    protected function getClientScriptOptions()
    {
        $options = parent::getClientScriptOptions();
        $options['InitialValue'] = $this->getInitialValue();
        $control = $this->getValidationTarget();
        if ($control instanceof TListControl) {
            $options['TotalItems'] = $control->getItemCount();
        }
        if ($control instanceof TRadioButton && strlen($control->getGroupName()) > 0) {
            $options['GroupName'] = $control->getGroupName();
        }
        return $options;
    }