SaleManager::getOrderEntities

protected function getOrderEntities(SaleOrder $order)
{
	$entities = [];

	foreach($order->getPaymentCollection() as $payment)
	{
		$entities[] = $payment;
	}

	foreach($order->getShipmentCollection() as $shipment)
	{
		$entities[] = $shipment;
	}

	return $entities;
}