Koha's MARC framework structure doesn't assign tags to tabs in
the cataloging editor; only subfields are assigned to tabs, and
the field as a whole follows the subfields.
Consequently, for the purpoase of calculating a merge hash, a field
should be added either if no MARC framework information is passed
(which signals that the caller wants to deal with the entire MARC
record) or if any of its subfields are assigned to visible tabs.
This patch has the effect of getting rid of the following spurious
warnings from the Apache log:
merge.pl: Argument "" isn't numeric in numeric ge (>=) at /home/gmc/koha/Koha/Util/MARC.pm line 78
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
This follow-up moves all the MARC-specific functionality of Koha::Record
(now renamed to Koha::MetadataRecord) to a Koha::Util::MARC utility class.
To test, run relevant unit tests:
> prove t/Koha_MetadataRecord.t t/Koha_Util_MARC.t t/db_dependent/Koha_Authority.t
and optionally try to merge a record.
Signed-off-by: Mathieu Saby <mathieu.saby@univ-rennes2.fr>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Galen Charlton
Jared Camins-Esakov