/// <summary>
/// Gets the client attribute values.
/// </summary>
/// <returns></returns>
private List <ClientAttributeValueViewModel> GetClientAttributeValues(IHasAttributes entity)
{
var categoryGuids = GetCategoryGuids();
return(entity.GetClientAttributeValues(RequestContext.CurrentPerson)
.Where(av => categoryGuids.Count == 0 || categoryGuids.Any(g => av.Categories.FirstOrDefault(c => c.Guid == g) != null))
.ToList());
}