EVENTFUL SPINOFF 
===========================
This is a rewrite of the eventful system. Low profile. Just a component right now.

INTERFACE
===========================

* @param string|array $events Use dot notation if you want. 
* @param array $data (optional) Any data to pass along

$results = $this->Event->triggerEvent($events = string|array, $data = array);

# Valid event names:
---------------------
doSomething          // fire _onDoSomething in all controllers
Global.doSomething   // fire _onDoSomething in all controllers
Users.doSomething    // only fire UsersController::_onDoSomething()

# Data param
---------------------
Assoc array. Passed directly into the Event Object which is the first argument
when the event method is called. 

$this->Event->triggerEvent('doSomething', array('hello' => 'world'));

Now the handler receives the event object with a "hello" property.

function _onDoSomething($event) {
   echo $event->hello; // = 'world'
   echo $event->name; // = 'doSomething'
}

The "name" property is added by default. 

# Handler Params
-----------------------
By design every on-method receives to arguments: $event and $controller

 * $event is as explained: just a object with some data.
 * $controller is the instance of the controller that called "triggerEvent"

Example: If you have a global handler in UsersController AND PostsController and you trigger
this global event from Posts the handler in UsersController would receive the PostsController
object in $controller.

class UsersController extends AppController {
  function _onMyEvent($event, $controller) {
     echo $this->name // 'Users'
     echo $controller->name // 'Posts' - as in: triggered from PostsController
  }
}


# Return Value
-----------------------
Trigger Event returns a organized array which contains the return value of the event handler

Array
(
    [Global] => Array  // <<< that's the scope (dot notation)
        (
            [test] => Array  // <<< that's the event name (as passed to the trigger method)
                (
                    [PagesController] => // here's whatever is returned by the "on" method
                                         // Array key indicates that the method is in PagesController
                )

        )

    [Jaddas] => Array  // <<< Execute handler method in "JaddasController" only
        (
            [local] => Array  // <<< _onLocal() was requested, found and executed.
                (
                    [JaddasController] => Jaddas.onLocal called! - Event: local - Controller: Jaddas
                      
                                      // see function body below (return..)
                )

        )

)



EXAMPLE CONTROLLERS
===========================

class JaddasController extends AppController {
	var $helpers = array('Html');
	var $uses = array();
	var $name = 'Jaddas';
	
	var $components = array('Event');
	
	function index() {
		pr ($this->Event->triggerEvent(array('Global.test', 'Jaddas.local', 'Somethings.local)));
		exit;	
	}

	function _onLocal($event, $controller) {
		return 'Jaddas.onLocal called! - Event: '.$event->name.' - Controller: '.$this->name;
	}
	
	function _onTest($event, $controller) {
		return 'Jaddas.onTest called! - Event: '.$event->name.' - Controller: '.$this->name;
	}
}

class SomethingsController extends AppController {
	var $helpers = array('Html');
	var $uses = array();
	var $name = 'Somethings';
	
	var $components = array('Event');

	function index() {
		pr ($this->Event->triggerEvent('testingThis'));
		exit;
	}

	function _onTestingThis($event, $controller) {
		return 'Somethings.onTestingThis called! - Event: '.$event->name.' - Controller: '.$this->name;
	}
	
	function _onTest($event, $controller) {
		return 'Somethings.onTest called! - Event: '.$event->name.' - Controller: '.$this->name;
	}
}