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method

type_cast

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Ruby on Rails latest stable (v4.0.2) - 0 notes - Class: Range
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type_cast(value) public

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# File activerecord/lib/active_record/connection_adapters/postgresql/oid.rb, line 135
          def type_cast(value)
            return if value.nil? || value == 'empty'
            return value if value.is_a?(::Range)

            extracted = extract_bounds(value)

            case @subtype
            when :date
              from  = ConnectionAdapters::Column.value_to_date(extracted[:from])
              from -= 1.day if extracted[:exclude_start]
              to    = ConnectionAdapters::Column.value_to_date(extracted[:to])
            when :decimal
              from  = BigDecimal.new(extracted[:from].to_s)
              # FIXME: add exclude start for ::Range, same for timestamp ranges
              to    = BigDecimal.new(extracted[:to].to_s)
            when :time
              from = ConnectionAdapters::Column.string_to_time(extracted[:from])
              to   = ConnectionAdapters::Column.string_to_time(extracted[:to])
            when :integer
              from = to_integer(extracted[:from]) rescue value ? 1 : 0
              from -= 1 if extracted[:exclude_start]
              to   = to_integer(extracted[:to]) rescue value ? 1 : 0
            else
              return value
            end

            ::Range.new(from, to, extracted[:exclude_end])
          end
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