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32 lines
1 KiB
Text
32 lines
1 KiB
Text
====== Option +quote_char+
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Specifies the character (\String of length 1) used used to quote fields
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in both parsing and generating.
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This String will be transcoded into the data's \Encoding before use.
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Default value:
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CSV::DEFAULT_OPTIONS.fetch(:quote_char) # => "\"" (backslash)
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This is useful for an application that incorrectly uses <tt>'</tt> (single-quote)
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to quote fields, instead of the correct <tt>"</tt> (double-quote).
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Using the default:
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ary = ['a', 'b', '"c"', 'd']
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str = CSV.generate_line(ary)
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str # => "a,b,\"\"\"c\"\"\",d\n"
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ary = CSV.parse_line(str)
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ary # => ["a", "b", "\"c\"", "d"]
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Using <tt>'</tt> (single-quote):
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quote_char = "'"
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ary = ['a', 'b', '\'c\'', 'd']
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str = CSV.generate_line(ary, quote_char: quote_char)
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str # => "a,b,'''c''',d\n"
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ary = CSV.parse_line(str, quote_char: quote_char)
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ary # => [["a", "b", "'c'", "d"]]
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---
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Raises an exception if the \String length is greater than 1:
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# Raises ArgumentError (:quote_char has to be nil or a single character String)
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CSV.new('', quote_char: 'xx')
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