CLASS attribute on <li/> using HTML Helper

I sit and wrote yesterday my extension on _list() function in order to do this.

I remember some parts of the script I was reffering to and tried to implement mine as this one, although I believe I have some changes and additions too.

Anyway I have uploaded it on Github, the link is this one https://github.com/Lykos22/_list.

Any thoughts or improvements are welcomed.

P.S. to the CodeIgniter development team: Please consider adding this functionality to one of the upcoming versions of the framework (I mean not mine, probably you could do it in a more efficient way), I think it would be very useful to many.