Subscription change contract - achertovsky/yii2-bluesnap GitHub Wiki

$order = Yii::$app->bluesnap->getOrderModel(
    [
        'and',
        ['=', 'shopper_id', $shopperId],
        ['=', 'status', Order::STATUS_COMPLETED],
    ],
    null,
    true
);
return $order->changeContract($skuId);