class String
Public Instance Methods
underscore()
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Convert CamelCase to underscore
# File lib/elexis/wiki/images.rb, line 13 def underscore self.gsub(/::/, '/'). gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2'). gsub(/([a-z\d])([A-Z])/,'\1_\2'). downcase end