class String

See ActiveSupport::Inflector.titleize.

'string_ending_with_id'.titleize(keep_id_suffix: true) # => "String Ending With Id"
'x-men: the last stand'.titleize # => "X Men: The Last Stand"
'man from the boondocks'.titleize # => "Man From The Boondocks"

By default, this parameter is false.
optional parameter +keep_id_suffix+ to true.
The trailing '_id','Id'.. can be kept and capitalized by setting the

used in the \Rails internals.
a nicer looking title. +titleize+ is meant for creating pretty output. It is not
Capitalizes all the words and replaces some characters in the string to create

def titleize(keep_id_suffix: false)
  ActiveSupport::Inflector.titleize(self, keep_id_suffix: keep_id_suffix)
end