Contents

module ActiveRecord
  module ConnectionAdapters
    module PostgreSQL
      module OID # :nodoc:
        class Cidr < Type::Value # :nodoc:
          def type
            :cidr
          end

          def type_cast_for_schema(value)
            subnet_mask = value.instance_variable_get(:@mask_addr)

            # If the subnet mask is equal to /32, don't output it
            if subnet_mask == (2**32 - 1)
              "\"#{value.to_s}\""
            else
              "\"#{value.to_s}/#{subnet_mask.to_s(2).count('1')}\""
            end
          end

          def type_cast_for_database(value)
            if IPAddr === value
              "#{value.to_s}/#{value.instance_variable_get(:@mask_addr).to_s(2).count('1')}"
            else
              value
            end
          end

          def cast_value(value)
            if value.nil?
              nil
            elsif String === value
              begin
                IPAddr.new(value)
              rescue ArgumentError
                nil
              end
            else
              value
            end
          end
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
activerecord-4.2.0.beta3	lib/active_record/connection_adapters/postgresql/oid/cidr.rb
activerecord-4.2.0.beta2	lib/active_record/connection_adapters/postgresql/oid/cidr.rb
activerecord-4.2.0.beta1	lib/active_record/connection_adapters/postgresql/oid/cidr.rb