Method: Mail::Utilities#underscoreize

Defined in:
lib/mail/utilities.rb

#underscoreize(str) ⇒ Object

Swaps out all hyphens (-) for underscores (_) good for stringing to symbols a field name.

Example:

string = :resent_from_field
underscoreize ( string ) #=> 'resent_from_field'



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# File 'lib/mail/utilities.rb', line 221

def underscoreize( str )
  str.to_s.downcase.tr(Constants::HYPHEN, Constants::UNDERSCORE)
end