Controller Suffix

Time ago I have taken a solution from here: http://code.tutsplus.com/tutorials/6-cod...--net-8308
But this must be adapted carefully for CodeIgniter 3.

This method works well we've been using it for a while. My addon Cinder uses it as well. Instead of manually defining all routes you overload the router methods and append '_controller' to the path it uses to load a controller.

I haven't updated this repo in a long time but here's an example: https://github.com/monsterlane/codeignit...Router.php

You should be able to start with that and update it by comparing your version of CI's system/core/Router.php with the methods defined in that file for any changes other than the suffix stuff.