Class Event

Namespace: Laravel
Located at laravel/event.php

Methods summary
`public static boolean`	# `listeners( string $event )` Determine if an event has any registered listeners. Determine if an event has any registered listeners. Parameters `$event` `string` $event Returns `boolean`
`public static`	# `listen( string $event, mixed $callback )` Register a callback for a given event. Register a callback for a given event. // Register a callback for the "start" event Event::listen('start', function() {return 'Started!';}); // Register an object instance callback for the given event Event::listen('event', array($object, 'method')); Parameters `$event` `string` $event `$callback` `mixed` $callback
`public static`	# `override( string $event, mixed $callback )` Override all callbacks for a given event with a new callback. Override all callbacks for a given event with a new callback. Parameters `$event` `string` $event `$callback` `mixed` $callback
`public static`	# `queue( string $queue, string $key, mixed $data = array() )` Add an item to an event queue for processing. Add an item to an event queue for processing. Parameters `$queue` `string` $queue `$key` `string` $key `$data` `mixed` $data
`public static`	# `flusher( string $queue, mixed $callback )` Register a queue flusher callback. Register a queue flusher callback. Parameters `$queue` `string` $queue `$callback` `mixed` $callback
`public static`	# `clear( string $event )` Clear all event listeners for a given event. Clear all event listeners for a given event. Parameters `$event` `string` $event
`public static mixed`	# `first( string $event, array $parameters = array() )` Fire an event and return the first response. Fire an event and return the first response. // Fire the "start" event $response = Event::first('start'); // Fire the "start" event passing an array of parameters $response = Event::first('start', array('Laravel', 'Framework')); Parameters `$event` `string` $event `$parameters` `array` $parameters Returns `mixed`
`public static mixed`	# `until( string $event, array $parameters = array() )` Fire an event and return the first response. Fire an event and return the first response. Execution will be halted after the first valid response is found. Parameters `$event` `string` $event `$parameters` `array` $parameters Returns `mixed`
`public static`	# `flush( string $queue )` Flush an event queue, firing the flusher for each payload. Flush an event queue, firing the flusher for each payload. Parameters `$queue` `string` $queue
`public static array`	# `fire( string\|array $events, array $parameters = array(), boolean $halt = false )` Fire an event so that all listeners are called. Fire an event so that all listeners are called. // Fire the "start" event $responses = Event::fire('start'); // Fire the "start" event passing an array of parameters $responses = Event::fire('start', array('Laravel', 'Framework')); // Fire multiple events with the same parameters $responses = Event::fire(array('start', 'loading'), $parameters); Parameters `$events` `string\|array` $events `$parameters` `array` $parameters `$halt` `boolean` $halt Returns `array`

Properties summary
`public static array`	`$events`	`array()`	# All of the registered events. All of the registered events.
`public static array`	`$queued`	`array()`	# The queued events waiting for flushing. The queued events waiting for flushing.
`public static array`	`$flushers`	`array()`	# All of the registered queue flusher callbacks. All of the registered queue flusher callbacks.