Method: String#underscore!

Defined in:
lib/bart_api/core_ext/string.rb

#underscore! ⇒ Object 



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# File 'lib/bart_api/core_ext/string.rb', line 6

def underscore!
  self.gsub!(/([A-Z\d]+)([A-Z][a-z])/,'\1_\2')
  self.gsub!(/([a-z\d])([A-Z])/,'\1_\2')
  self.tr_s!('- ', '_')
  self.downcase!
  self
end