Events

---

Description

The event class lets you register event listeners and trigger them.

Methods

register(string $name, callback $callback)

The register method lets you register an event listener that will run when triggered.

Event::register('foobar', function()
{
	return 'foobar event 1';
});

// You can register multiple callbacks for the same event. They will be run in the order they were registered

Event::register('foobar', function()
{
	return 'foobar event 2';
});

registered(string $name)

The registered method will return TRUE if an event listener has been registered and FALSE if not.

$registered = Event::registered('foobar'); // True

clear(string $name)

The clear method will clear all event listeners registered for an event.

Event::clear('foobar');

trigger(string $name [, mixed $params = array()])

The trigger method run all callbacks for the registered event and return an array containing all the return values.

$values = Event::trigger('foobar');