[Koha-bugs] [Bug 5572] refinements to function merge sub merge in C4::AuthoritiesMarc
bugzilla-daemon at bugs.koha-community.org
bugzilla-daemon at bugs.koha-community.org
Sat Mar 10 17:27:42 CET 2012
http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=5572
Jared Camins-Esakov <jcamins at cpbibliography.com> changed:
What |Removed |Added
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CC| |jcamins at cpbibliography.com
--- Comment #20 from Jared Camins-Esakov <jcamins at cpbibliography.com> ---
(In reply to comment #2)
> (In reply to comment #1)
> > Tested your patch: it works as described.
> > I see your point when you should clear a subfield at the authority side and you
> > want to see the same at the biblio side. [How often would that happen?]
>
> Well, me myself was not convinced that it happens and that such a refinement
> is is necessary--it was the library staff that told me it really happens
> sometimes and demanded to make Koha to behave like described in the
> proposal. It does not happen often perhaps, but if it happens then the
> staff would have to edit even hundreds of biblio records by hand without
> this refinement.
>
> > However, if the subfield was already empty at the authority side and you update
> > the auth record, do you also want to clear at that moment any possible info in
> > that subfield at the biblio side?
>
> Yes, because I was told this exactly means that the set of subfields of a
> field in biblio is *controlled* by the authority record. In other words, if
> a subfield can have a value in authority (in Koha: it is not in 'ignored'
> state), then you are not supposed to edit it by hand in biblio. I do not
> know if it is really so--I was told that.
I do not think this is correct. Subfield 'e' is not authority-controlled, but
Koha treats all non-numeric subfields in authority-controlled fields as if they
are. Or am I misunderstanding what this bug does, and there is a workaround for
this?
>
> > Does an empty authority subfield that is "not in the ignore tab" in the
> > framework, really mean that that subfield should always be empty too at the
> > biblio side? I am not sure about that; I will copy this comment to the Koha
> > list for possible further discussion.
>
> At least this is what I was told. This means of course that with my
> refinement you have to carefully check which subfields are active in the
> authority framework, in order not to delete what you do not intend to.
>
> I will appreciate any comments. For now this is what was needed in my
> library. I thought it worth to share this with others.
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