[Koha-bugs] [Bug 6448] EAN-13 barcode support

bugzilla-daemon at bugs.koha-community.org bugzilla-daemon at bugs.koha-community.org
Fri Jul 20 14:41:21 CEST 2012


http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=6448

Dobrica Pavlinusic <dpavlin at rot13.org> changed:

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--- Comment #18 from Dobrica Pavlinusic <dpavlin at rot13.org> ---
Created attachment 11042
  -->
http://bugs.koha-community.org/bugzilla3/attachment.cgi?id=11042&action=edit
Bug 6448 [1/3] EAN-13/UPC-A itemBarcodeInputFilter

This filter which check validity of EAN-13 barcode and padd it with zeros
up to full 13 digit number. This will also expand 12 digit UPC-A barcodes
to EAN-13 automatically which is useful for older barcode readers which tend
to ignore first zero in EAN-13 if they have just UPC-A support.

It should be noted that EAN-13 or UPC-A product codes printed on books are not
good choice for barcodes in Koha since each item has to have unique barcode.

Test scenario:

1. prove t/Circulation_barcodedecode.t
   this checks expansion of 12 digit UPC-A to 13 digit EAN-13 and zero padding

2. in systempreferences search for itemBarcodeInputFilter and select EAN-13

3. edit one item and assign it valid EAN-13 barcode, eg. 0000000695152, check
it out

4. test checkin with just 695152 to test leading zero expansion

Signed-off-by: Chris Cormack <chris at bigballofwax.co.nz>

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