How to create a favorite on twitter with Codeigniter and Haughin library? -

I am trying to use the Hafen Library to make a favorite on Twitter. I am able to login with oauth, get my info, update my status, but the favorite call will not work. I think it is a bit old for that function, any body has done it?

Here is the library:

Try it out:

  $ this-> Twitter-> Call ('make / create', array ('id' => 1234));  

This call is not listed in the main "Docs".