public List <SelectListItem> GetLanguageOptions(string key, Site site)
{
List <CultureInfo> cultureInfos = CultureInfo.GetCultures(CultureTypes.AllCultures).ToList();
IEnumerable <string> languages = _provider.GetOverriddenLanguages(key, site);
cultureInfos.RemoveAll(info => languages.Contains(info.Name));
return(cultureInfos.OrderBy(info => info.DisplayName)
.BuildSelectItemList(info => info.DisplayName, info => info.Name,
info => info.Name == _siteSettings.UICulture,
SelectListItemHelper.EmptyItem("Select a culture...")));
}
