Fuel\Event\Container::trigger PHP Метод

    public function trigger($event)
    {
        // Get the handlers
        $listeners = $this->getListeners($event);
        // Set return array
        $return = array();
        // When there are no handlers
        if (empty($listeners)) {
            // Skip execution
            return $return;
        }
        // Get the event arguments.
        $args = func_get_args();
        // Shift the event name off the arguments array
        array_shift($args);
        // Sort the events.
        usort($listeners, [$this, 'listenerSort']);
        foreach ($listeners as $listener) {
            // Fire the event and fetch the result
            $return[] = $listener($event, $args);
            // When the bubbling is prevented.
            if ($listener->propagationStopped()) {
                return $return;
            }
        }
        return $return;
    }