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16 lines
404 B
Text
16 lines
404 B
Text
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====== Option +write_empty_value+
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Specifies the object that is to be substituted for each field
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that has an empty \String.
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Default value:
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CSV::DEFAULT_OPTIONS.fetch(:write_empty_value) # => ""
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Without the option:
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str = CSV.generate_line(['a', '', 'c', ''])
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str # => "a,\"\",c,\"\"\n"
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With the option:
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str = CSV.generate_line(['a', '', 'c', ''], write_empty_value: "x")
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str # => "a,x,c,x\n"
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