Carbon_Fields\Helper\Helper::get_post_meta PHP Метод

    public static function get_post_meta($id, $name, $type = null)
    {
        $name = $name[0] == '_' ? $name : '_' . $name;
        return self::get_field_value('post_meta', $name, $type, $id);
    }

 function carbon_get_post_meta($id, $name, $type = null)
 {
     return Helper::get_post_meta($id, $name, $type);
 }