public static IOrderedQueryable <T> AddNameOrder <T>(this IQueryable <T> criteria, ContentLanguagePreference languagePreference)
where T : IEntryWithNames
{
return(FindHelpers.AddNameOrder(criteria, languagePreference));
}
public static IQueryable <Tag> WhereHasName(this IQueryable <Tag> query, TagSearchTextQuery textQuery)
{
return(FindHelpers.AddTagNameFilter(query, textQuery));
}
public static IQueryable <T> AddEntryNameFilter <T>(this IQueryable <T> query, SearchTextQuery textQuery)
where T : LocalizedString
{
return(FindHelpers.AddEntryNameFilter(query, textQuery));
}
// TODO: should be combined with common name query somehow, but NH is making it hard
/// <summary>
/// Filters an artist query by a name query.
/// </summary>
/// <param name="query">Artist query. Cannot be null.</param>
/// <param name="nameFilter">Name filter string. If null or empty, no filtering is done.</param>
/// <param name="matchMode">Desired mode for matching names.</param>
/// <param name="words">
/// List of words for the words search mode.
/// Can be null, in which case the words list will be parsed from <paramref name="nameFilter"/>.
/// </param>
/// <returns>Filtered query. Cannot be null.</returns>
public static IQueryable <Artist> WhereHasName(this IQueryable <Artist> query, string nameFilter,
NameMatchMode matchMode, string[] words = null)
{
if (string.IsNullOrEmpty(nameFilter))
{
return(query);
}
switch (FindHelpers.GetMatchMode(nameFilter, matchMode))
{
case NameMatchMode.Exact:
return(query.Where(m => m.Names.Names.Any(n => n.Value == nameFilter)));
case NameMatchMode.Partial:
return(query.Where(m => m.Names.Names.Any(n => n.Value.Contains(nameFilter))));
case NameMatchMode.StartsWith:
return(query.Where(m => m.Names.Names.Any(n => n.Value.StartsWith(nameFilter))));
case NameMatchMode.Words:
words = words ?? FindHelpers.GetQueryWords(nameFilter);
switch (words.Length)
{
case 1:
query = query.Where(q => q.Names.Names.Any(n => n.Value.Contains(words[0])));
break;
case 2:
query = query.Where(q =>
q.Names.Names.Any(n => n.Value.Contains(words[0])) &&
q.Names.Names.Any(n => n.Value.Contains(words[1]))
);
break;
case 3:
query = query.Where(q =>
q.Names.Names.Any(n => n.Value.Contains(words[0])) &&
q.Names.Names.Any(n => n.Value.Contains(words[1])) &&
q.Names.Names.Any(n => n.Value.Contains(words[2]))
);
break;
case 4:
query = query.Where(q =>
q.Names.Names.Any(n => n.Value.Contains(words[0])) &&
q.Names.Names.Any(n => n.Value.Contains(words[1])) &&
q.Names.Names.Any(n => n.Value.Contains(words[2])) &&
q.Names.Names.Any(n => n.Value.Contains(words[3]))
);
break;
case 5:
query = query.Where(q =>
q.Names.Names.Any(n => n.Value.Contains(words[0])) &&
q.Names.Names.Any(n => n.Value.Contains(words[1])) &&
q.Names.Names.Any(n => n.Value.Contains(words[2])) &&
q.Names.Names.Any(n => n.Value.Contains(words[3])) &&
q.Names.Names.Any(n => n.Value.Contains(words[4]))
);
break;
case 6:
query = query.Where(q =>
q.Names.Names.Any(n => n.Value.Contains(words[0])) &&
q.Names.Names.Any(n => n.Value.Contains(words[1])) &&
q.Names.Names.Any(n => n.Value.Contains(words[2])) &&
q.Names.Names.Any(n => n.Value.Contains(words[3])) &&
q.Names.Names.Any(n => n.Value.Contains(words[4])) &&
q.Names.Names.Any(n => n.Value.Contains(words[5]))
);
break;
}
return(query);
}
return(query);
}
public static IQueryable <T> AddEntryNameFilter <T>(this IQueryable <T> query, string nameFilter, NameMatchMode matchMode,
string[] words = null)
where T : LocalizedString
{
return(FindHelpers.AddEntryNameFilter(query, nameFilter, matchMode, words));
}