We have a 3rd party event manager who scans bar codes, so it is great that civiCRM renders barcodes on events.
Our problem is that the 3rd party cannot process a barcode that contains a hyphen. For the event badge, we see that the barcode contains the contactID-registrationID
How can we remove the hyphen from the barcode?
We running version 4.7.16 on Joomla 3.6.5