# File lib/thinking_sphinx/facet_search.rb, line 27
    def facet_names
      @facet_names ||= begin
        names = options[:all_facets] ?
          facet_names_for_all_classes : facet_names_common_to_all_classes
        
        names.delete "class_crc" unless options[:class_facet]
        names
      end
    end