[CLOSED] Learning Custom Url Function

[eluser]joergy[/eluser]
Don't understand exactly what Your purpose is....
Normally You write a controller, model, library, view (MVC) and helpers.
Helpers are globally available functions, which must be loaded in your MVC, they are not related to any instances.
On the other hand, if You really want to extend the core, read
http://localhost/CI/general/core_classes.html