Method: WWMD::FormArray#fingerprint

Defined in:

lib/wwmd/page/form_array.rb

#fingerprint ⇒ Object Also known as: fp

return md5 hash of sorted list of keys

# File 'lib/wwmd/page/form_array.rb', line 293

def fingerprint
  return (self.action.to_s + self.map { |k,v| k }.sort.to_s).md5
end