public object ToLanguageModel(LanguagesConfig languagesConfig, IReadOnlyCollection <Language> languagePreferences = null)
{
Guard.NotNull(languagesConfig, nameof(languagesConfig));
if (languagePreferences == null || languagePreferences.Count == 0)
{
return(this);
}
if (languagePreferences.Count == 1 && languagesConfig.TryGetConfig(languagePreferences.First(), out var languageConfig))
{
languagePreferences = languagePreferences.Union(languageConfig.Fallback).ToList();
}
var result = new Dictionary <string, JToken>();
foreach (var fieldValue in this)
{
var fieldValues = fieldValue.Value;
foreach (var language in languagePreferences)
{
if (fieldValues.TryGetValue(language, out var value) && value != null)
{
result[fieldValue.Key] = value;
break;
}
}
}
return(result);
}
public static object ToFlatLanguageModel(this NamedContentData content, LanguagesConfig languagesConfig, IReadOnlyCollection <Language> languagePreferences = null)
{
Guard.NotNull(languagesConfig, nameof(languagesConfig));
if (languagePreferences == null || languagePreferences.Count == 0)
{
return(content);
}
if (languagePreferences.Count == 1 && languagesConfig.TryGetConfig(languagePreferences.First(), out var languageConfig))
{
languagePreferences = languagePreferences.Union(languageConfig.LanguageFallbacks).ToList();
}
var result = new Dictionary <string, IJsonValue>();
foreach (var fieldValue in content)
{
var fieldData = fieldValue.Value;
foreach (var language in languagePreferences)
{
if (fieldData.TryGetValue(language, out var value) && value.Type != JsonValueType.Null)
{
result[fieldValue.Key] = value;
break;
}
}
}
return(result);
}
private static LanguageConfig GetConfigOrThrow(LanguagesConfig languages, Language language)
{
if (language == null)
{
return(null);
}
if (!languages.TryGetConfig(language, out var languageConfig))
{
throw new DomainObjectNotFoundException(language, "Languages", typeof(IAppEntity));
}
return(languageConfig);
}