search for: category_filter

...def bits(index_reader) bit_vector = Ferret::Utils::BitVector.new.not! filters = self.values filters.each {|filter| bit_vector.and!(filter.bits(index_reader))} bit_vector end end And you would use it like this: mf = MultiFilter.new mf[:category] = category_filter mf[:country] = country_filter # run the query with the filter index.search(query, :filter => mf) # filters can be changed and deleted mf[:category] = new_category_filter mf.delete(:country) index.search(query, :filter => mf) The other major addition is a Mapping...