/**
* call registered hooks
*
* This function can be called like:
* $m->call(new Am_Event_SubscriptionAdded())
* $m->call(new Event('myEventId', array('user' => $user)));
* or the same
* $m->call('myEventId', array('user' => $user));
* or if no parameters necessary
* $m->call('myEventId');
*
* @param string|Am_Event $hookOrEvent
* @param Am_Event|arraynull $event
* @return Am_Event
*/
function call($hook, $event = null)
{
if ($event === null) {
if (is_string($hook)) {
$event = new Am_Event($hook);
} elseif ($hook instanceof Am_Event) {
$event = $hook;
$hook = $event->getId();
} else {
throw new Am_Exception_InternalError("Unknown argument for " . __METHOD__);
}
} elseif (is_array($event)) {
$event = new Am_Event($hook, $event);
}
$event->_setDi($this->di);
foreach ($this->observers as $o) {
// notify observers
call_user_func($o, $event, $hook, $this);
}
if (!$this->disableAll && !array_key_exists($hook, $this->disabled) && array_key_exists($hook, $this->hooks) && count($this->hooks[$hook])) {
$event->handle($this->hooks[$hook]);
}
return $event;
}
