FIRE EVENTS
In some cases you will want to fire an event. There are several important standard events which are for example used to clear the cache of a component or do some other framework stuff.
To fire an event you need an instance of your event class.
In a Kwf_Component_Abstract_Events class you can simply call
$this->fireEvent(new MyEvent());
To do this for example in a controller you will have to do it like this:
Kwf_Component_Events::fireEvent(new MyEvent());