Order::cloneEntities

protected function cloneEntities(SplObjectStorage $cloneEntity)
{
	/** @var Order $orderClone */
	parent::cloneEntities($cloneEntity);

	$orderClone = $cloneEntity[$this];

	$orderClone->shipmentCollection = $this->getShipmentCollection()->createClone($cloneEntity);

	$orderClone->paymentCollection = $this->getPaymentCollection()->createClone($cloneEntity);

	$orderClone->tradeBindingCollection = $this->getTradeBindingCollection()->createClone($cloneEntity);
}