Item label template: try printing UPC/EAN before falling back to systemID?
I'd like to edit my item ticket template to default to using user generated fields instead of the system ID when generating the barcode. I can get the upc field to print as a string on the ticket, but not as the UPC.
I've read this post, which implies that some version of what i'm trying to do is possible, but I haven't seen any examples with if statements.
Below is a pseudocode version of what I'm trying to do:
if upc: print upc elif EAN: print EAN elif Custom SKU: print custom sku else print systemID