added event queues.
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@ -73,6 +73,7 @@ ## Laravel 3.2
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- Fixed bug when using many-to-many relationships on non-default database connection.
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- Added true reflection based IoC to container.
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- Added `Request::route()->controller` and `Request::route()->controller_action`.
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- Added `Event::queue`, `Event::flusher`, and `Event::flush` methods to Event class.
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<a name="upgrade-3.2"></a>
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## Upgrading From 3.1
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@ -9,6 +9,20 @@ class Event {
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*/
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public static $events = array();
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/**
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* The queued events waiting for flushing.
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*
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* @var array
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*/
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public static $queued = array();
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/**
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* All of the registered queue flusher callbacks.
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*
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* @var array
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*/
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public static $flushers = array();
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/**
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* Determine if an event has any registered listeners.
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*
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@ -54,6 +68,31 @@ public static function override($event, $callback)
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static::listen($event, $callback);
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}
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/**
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* Add an item to an event queue for processing.
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*
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* @param string $queue
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* @param string $key
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* @param mixed $data
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* @return void
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*/
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public static function queue($queue, $key, $data)
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{
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static::$queued[$queue][$key] = $data;
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}
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/**
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* Register a queue flusher callback.
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*
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* @param string $queue
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* @param mixed $callback
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* @return void
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*/
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public static function flusher($queue, $callback)
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{
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static::$flushers[$queue][] = $callback;
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}
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/**
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* Clear all event listeners for a given event.
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*
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@ -99,6 +138,28 @@ public static function until($event, $parameters = array())
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return static::fire($event, $parameters, true);
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}
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/**
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* Flush an event queue, firing the flusher for each payload.
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*
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* @param string $queue
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* @return void
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*/
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public static function flush($queue)
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{
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foreach (static::$flushers[$queue] as $flusher)
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{
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// We will simply spin through each payload registered for the event and
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// fire the flusher, passing each payloads as we go. This allows all
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// the events on the queue to be processed by the flusher easily.
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foreach (static::$queued[$queue] as $key => $payload)
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{
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array_unshift($payload, $key);
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call_user_func_array($flusher, $payload);
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}
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}
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}
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/**
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* Fire an event so that all listeners are called.
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*
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