common\models\Order::ship PHP Method

    public function ship()
    {
        if ($this->status !== self::STATUS_UNSHIPPED) {
            return false;
        }
        $this->beforeShip();
        $this->status = self::STATUS_SHIPPED;
        if (!$this->save(false)) {
            return false;
        }
        $this->afterShip();
        return true;
    }