activerecord/lib/active_record/type/decimal.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

module ActiveRecord
  module Type
    class Decimal < Value # :nodoc:
      include Numeric

      def type
        :decimal
      end

      def klass
        ::BigDecimal
      end

      private

      def cast_value(value)
        if value.respond_to?(:to_d)
          value.to_d
        else
          value.to_s.to_d
        end
      end
    end
  end
end