CONTROLLERS
Koala Framework relies on Zend_Controller, so you might want also read the Zend documentation on that topic.
Controllers are used to to implement all backend functionality. There is a number of predefined controllers in Koala Framework that you can either use directly or reuse by inheriting and configuring.
For performance reasons controllers are not used for:
- component output
- media output (images)
- assets output (css/javascript)