private function setEval($property, $propInfo, $isTranslated)
    {
        $extra = isset($propInfo['eval']) ? $propInfo['eval'] : [];
        if ($isTranslated) {
            $extra['tl_class'] = 'translat-attr' . (!empty($extra['tl_class']) ? ' ' . $extra['tl_class'] : '');
        }

        $property->setExtra(array_merge((array) $property->getExtra(), $extra));
    }