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Diffstat (limited to 'doc/csv/options/generating/write_empty_value.rdoc')
| -rw-r--r-- | doc/csv/options/generating/write_empty_value.rdoc | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/csv/options/generating/write_empty_value.rdoc b/doc/csv/options/generating/write_empty_value.rdoc new file mode 100644 index 0000000000..67be5662cb --- /dev/null +++ b/doc/csv/options/generating/write_empty_value.rdoc @@ -0,0 +1,15 @@ +====== Option +write_empty_value+ + +Specifies the object that is to be substituted for each field +that has an empty \String. + +Default value: + CSV::DEFAULT_OPTIONS.fetch(:write_empty_value) # => "" + +Without the option: + str = CSV.generate_line(['a', '', 'c', '']) + str # => "a,\"\",c,\"\"\n" + +With the option: + str = CSV.generate_line(['a', '', 'c', ''], write_empty_value: "x") + str # => "a,x,c,x\n" |