28 lines
976 B
Plaintext
28 lines
976 B
Plaintext
====== Option +unconverted_fields+
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Specifies the boolean that determines whether unconverted field values are to be available.
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Default value:
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CSV::DEFAULT_OPTIONS.fetch(:unconverted_fields) # => nil
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The unconverted field values are those found in the source data,
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prior to any conversions performed via option +converters+.
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When option +unconverted_fields+ is +true+,
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each returned row (\Array or \CSV::Row) has an added method,
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+unconverted_fields+, that returns the unconverted field values:
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str = <<-EOT
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foo,0
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bar,1
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baz,2
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EOT
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# Without unconverted_fields
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csv = CSV.parse(str, converters: :integer)
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csv # => [["foo", 0], ["bar", 1], ["baz", 2]]
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csv.first.respond_to?(:unconverted_fields) # => false
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# With unconverted_fields
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csv = CSV.parse(str, converters: :integer, unconverted_fields: true)
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csv # => [["foo", 0], ["bar", 1], ["baz", 2]]
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csv.first.respond_to?(:unconverted_fields) # => true
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csv.first.unconverted_fields # => ["foo", "0"]
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