lindstromhenrik

public static class NestedFacetExtensions
{
  // Allow passing Action<NestedTermsFacetRequest> facetRequestAction (in order to set for example Size on the request)
  public static ITypeSearch<TSource> TermsFacetFor<TSource, TListItem>
            (this ITypeSearch<TSource> search,Expression<Func<TSource, IEnumerable<TListItem>>> nestedFieldSelector, 
            Expression<Func<TListItem, string>> itemFieldSelector, 
            Expression<Func<TListItem, Filter>> filterExpression = null,
            Action<NestedTermsFacetRequest> facetRequestAction = null)
  {
      var facetFilter = NestedFilter.Create(search.Client.Conventions, nestedFieldSelector, filterExpression);

lindstromhenrik

public static class NestedTermsFacetExtensions
{
    public static ITypeSearch<TSource> NestedTermsFacetFor<TSource, TEnumerable>(
        this ITypeSearch<TSource> search,
        Expression<Func<TSource, IEnumerable<TEnumerable>>> enumerableFieldSelector, Expression<Func<TEnumerable, string>> itemFieldSelector)
    {
        return search.AddNestedTermsFacetFor(enumerableFieldSelector, itemFieldSelector, null);
    }

    public static ITypeSearch<TSource> NestedTermsFacetFor<TSource, TEnumerable>(