public static NestedFilter BuildNestedFilter(DataModel.Search.Sort.NestedFilter nestedFilter)
{
NestedFilter.Builder builder = NestedFilter.CreateBuilder();
builder.SetPath(nestedFilter.Path);
builder.SetFilter(SearchQueryBuilder.BuildQuery(nestedFilter.Query));
return(builder.Build());
}
public static ITypeSearch <TSource> Filter <TSource, TListItem>(this ITypeSearch <TSource> search,
Expression <Func <TSource, NestedList <TListItem> > > nestedExpression,
Expression <Func <TListItem, Filter> > filterExpression)
{
search.ValidateNotNullArgument("search");
nestedExpression.ValidateNotNullArgument("nestedExpression");
filterExpression.ValidateNotNullArgument("filterExpression");
var path = search.Client.Conventions.FieldNameConvention.GetFieldName(nestedExpression);
if (!path.EndsWith("$$nested"))
{
throw new ArgumentException(string.Format("{0} is not a nested object.", nestedExpression.GetReturnType().Name));
}
var parser = new FilterExpressionParser(search.Client.Conventions);
var filter = parser.GetFilter(filterExpression);
PrependPathOnNestedFilters(path, filter);
var nestedFilter = new NestedFilter(path, filter);
return(search.Filter(nestedFilter));
}
