Flarum\Core\Access\AbstractPolicy::getPermissionAfter PHP 메소드

    public function getPermissionAfter(GetPermission $event)
    {
        if ($event->model instanceof $this->model && method_exists($this, 'after')) {
            return call_user_func_array([$this, 'after'], [$event->actor, $event->ability, $event->model]);
        }
    }