path: root/activerecord/lib/active_record/connection_adapters/postgresql/oid/bit.rb

module ActiveRecord
  module ConnectionAdapters
    module PostgreSQL
      module OID # :nodoc:
        class Bit < Type::Value # :nodoc:
          def type
            :bit
          end

          def type_cast(value)
            if ::String === value
              case value
              when /^0x/i
                value[2..-1].hex.to_s(2) # Hexadecimal notation
              else
                value                    # Bit-string notation
              end
            else
              value
            end
          end
        end
      end
    end
  end
end