Horde_Notification_Handler::notify PHP Method

    public function notify(array $options = array())
    {
        /* Convert the 'listeners' option into the format expected by the
         * notification handler. */
        if (!isset($options['listeners'])) {
            $listeners = array_keys($this->_listeners);
        } elseif (!is_array($options['listeners'])) {
            $listeners = array($options['listeners']);
        } else {
            $listeners = $options['listeners'];
        }
        $events = array();
        $unattached = $this->_storage->exists('_unattached') ? $this->_storage->get('_unattached') : array();
        /* Pass the message stack to all listeners and asks them to handle
         * their messages. */
        foreach ($listeners as $listener) {
            $listener = Horde_String::lower($listener);
            if (isset($this->_listeners[$listener])) {
                $instance = $this->_listeners[$listener];
                $name = $instance->getName();
                foreach (array_keys($unattached) as $val) {
                    if ($unattached[$val] instanceof Horde_Notification_Event && $instance->handles($unattached[$val]->type)) {
                        $this->_storage->push($name, $unattached[$val]);
                        unset($unattached[$val]);
                    }
                }
                foreach ($this->_decorators as $decorator) {
                    $this->_forceAttach = true;
                    try {
                        $decorator->notify($this, $instance);
                    } catch (Horde_Notification_Exception $e) {
                        $this->push($e);
                    }
                    $this->_forceAttach = false;
                }
                if (!$this->_storage->exists($name)) {
                    continue;
                }
                $tmp = $this->_storage->get($name);
                if (empty($options['raw'])) {
                    $instance->notify($tmp, $options);
                }
                $this->_storage->clear($name);
                $events = array_merge($events, $tmp);
            }
        }
        if (empty($unattached)) {
            $this->_storage->clear('_unattached');
        } else {
            $this->_storage->set('_unattached', $unattached);
        }
        return $events;
    }

 /**
  */
 public function notify(array $options = array())
 {
     if ($this->_apps) {
         foreach ($this->_apps as $key => $val) {
             if (!$val) {
                 $this->addAppHandler($key);
             }
         }
         $this->_apps = false;
     }
     return parent::notify($options);
 }