Module: Zendesk::CsvScrubber
- Defined in:
- lib/csv_scrubber.rb
Class Method Summary collapse
Class Method Details
.macro_string?(value) ⇒ Boolean
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# File 'lib/csv_scrubber.rb', line 10 def self.macro_string?(value) value.is_a?(String) && value.size > 1 && value.start_with?("=", "+", "-", "@") end |
.scrub_output(value) ⇒ Object
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# File 'lib/csv_scrubber.rb', line 3 def self.scrub_output(value) # escape macro operators at the beginning of strings to # prevent malicious macro injection, e.g. (=, +, -, @) value = "'#{value}" if macro_string?(value) value end |