public IEnumerable <Models.Language> GetAllLanguages()
{
List <Models.Language> languages = new List <Models.Language>();
languages.AddRange(
LocalizationContext.Languages
.Select(o => o.CultureInfo)
.Select(o => new Models.Language
{
ISOCode = o.Name,
DisplayName = o.DisplayName,
NativeName = o.NativeName
}));
// See if one has already been set via the event handler
Models.Language activeLanguage = languages.FirstOrDefault(o => o.IsDefault);
// If not try set from current thread
if (activeLanguage == null)
{
activeLanguage = GetActiveLanguage(languages, Thread.CurrentThread.CurrentUICulture.Name);
}
// Couldn't find from the thread, so try from web.config
if (activeLanguage == null)
{
activeLanguage = GetActiveLanguage(languages, LocalizationContext.DefaultCulture.Name);
}
// Couldn't find a good enough match, just select the first language
if (activeLanguage == null)
{
activeLanguage = languages.FirstOrDefault();
}
// If we found any we set it as the default language for the backend
if (activeLanguage != null)
{
languages.Single(o => o.ISOCode == activeLanguage.ISOCode).IsDefault = true;
}
return(languages);
}
private Models.Language GetActiveLanguage(
List <Models.Language> languages,
string isoCode)
{
// Try settings to exact match of current culture
Models.Language language = languages.FirstOrDefault(o => o.ISOCode == isoCode);
// Try setting to nearest match
if (language == null)
{
language = languages.FirstOrDefault(o => o.ISOCode.Contains(isoCode));
}
// Try setting to nearest match
if (language == null)
{
language = languages.FirstOrDefault(o => isoCode.Contains(o.ISOCode));
}
return(language);
}
