Scalr\Model\Entity\Farm::launch PHP Метод

    public function launch($user = null, array $auditLogExtra = null)
    {
        $this->checkLocked();
        \Scalr::FireEvent($this->id, new FarmLaunchedEvent(true, !empty($user->id) ? $user->id : null, $auditLogExtra));
        return $this;
    }