[Koha-bugs] [Bug 29980] Validate ISBN when cataloguing bibliographic records

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=29980 --- Comment #16 from Katrin Fischer <katrin.fischer@bsz-bw.de> --- (In reply to Marcel de Rooy from comment #15)

Just another thought, but you may leave it for another report (since it may be adjusting your scope): What about checking if this ISBN is already used in another bib record?

I think it would not necessarily be a duplicate, if you treat different editions. I think mixing in duplicate checking would be out of scope here. We already use Business::ISBN in other places - it seems ok to me. Where would you use NormalizeIBSN? -- You are receiving this mail because: You are watching all bug changes.