DNK The order reference barcode.

Show order reference by EAN 128 barcode in the delivery slips and invoice.

Idea https://www.prestashop.com/forums/topic/1081690-insert-barcodeorder-number-on-the-delivery-slip/#comment-3465039

Automatically generates the barcode of the order reference for insertion on both the delivery notes and the invoice.

You can download the module for free from our "Github" section:

https://github.com/dnkhack/dnkpdforderbarcode/releases