I do not collect any payment information in my store but I needed to collect PO Numbers.
After I installed Purchase Order Basic I was getting radio buttons which I did not want.
(Doing what it was supposed to do)
The reason for if was I also had "Money Order" turned on as a payment. )
I removed money order and Walla no more radio buttons.
Now I have PO input capability.
NOTE: For my purposes I did have to change includes/languages/English/modules/payment/purchaseorders.php line 22 to: define('MODULE_PAYMENT_PURCHASEORDER_TEXT_TITLE', '');
(Removed verbiage)
AND
Also /includes/modules/payment/purchaseorders.php Line 122 to: $order->info['payment_method'] .= . $_POST['po_number']; (removed ':')
The verbiage and colon were becoming part of the PO Number. I'm thinking that verbiage and colon need to be coded as a Label.
However with my above mod on the orders screen just the PO Number is shown with no label.
That verbiage and colon along with the PO number were also being exported with/in "Export Shipping+Order Information" which was messing me up when I imported that data into Quick Books.