Contents

module ActiveRecord
  module ConnectionAdapters
    module PostgreSQL
      module OID # :nodoc:
        class DateTime < Type::DateTime # :nodoc:
          include Infinity

          def type_cast_for_database(value)
            if has_precision? && value.acts_like?(:time) && value.year <= 0
              bce_year = format("%04d", -value.year + 1)
              super.sub(/^-?\d+/, bce_year) + " BC"
            else
              super
            end
          end

          def cast_value(value)
            if value.is_a?(::String)
              case value
              when 'infinity' then ::Float::INFINITY
              when '-infinity' then -::Float::INFINITY
              when / BC$/
                astronomical_year = format("%04d", -value[/^\d+/].to_i + 1)
                super(value.sub(/ BC$/, "").sub(/^\d+/, astronomical_year))
              else
                super
              end
            else
              value
            end
          end
        end
      end
    end
  end
end

Version data entries

44 entries across 43 versions & 8 rubygems

Version	Path
activerecord-4.2.11.3	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.11.2	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.11.1	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.11	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.10	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.10.rc1	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.9	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.9.rc2	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.9.rc1	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
enju_leaf-1.2.1	vendor/bundle/ruby/2.3/gems/activerecord-4.2.8/lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.8	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.8.rc1	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.7.1	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.7	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.7.rc1	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
ish_lib_manager-0.0.1	test/dummy/vendor/bundle/ruby/2.3.0/gems/activerecord-4.2.6/lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.6	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.6.rc1	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activerecord-4.2.5.2	lib/active_record/connection_adapters/postgresql/oid/date_time.rb
activejob-lock-0.0.2	rails/activerecord/lib/active_record/connection_adapters/postgresql/oid/date_time.rb