The commit b5ecefd485
Date: Mon Feb 3 18:46:00 2003 +0000
had a funny description:
Added function to check if a MARC subfield name is "koha-internal"
(instead of checking it for 'lib' and 'tag' everywhere); temporarily
added to Koha.pm
"Temporarily", since 2003, everything is relative, isn't it? :)
The thing is that GetMarcStructure returns hash like
field_200 => {
subfield_a => {
%attributes_of_subfield_a
},
%attributes_of_field_200
}
The attributes for field_200 can be 'repeatable', 'mandatory', 'tag', 'lib'.
We don't want to loop on these values when looping on subfields.
Since there are just { k => v } with v is a scalar (string), it's easier
to test if we are processing a subfield testing the reference.
At some places, we don't need to test that, we are looping on values
from MARC::Field->subfields which are always valid subfields.
Test plan:
1/ Edit items using the batch item mod tool
2/ display and edit items via the cataloguing module.
You should not see any changes between before and after the patch
applied.
Tech notes:
We need to check what we are processing when we loop on 'subfields' from
GetMarcStructure, not from MARC::Field->subfields.
Signed-off-by: Josef Moravec <josef.moravec@gmail.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Brendan A Gallagher <brendan@bywatersolutions.com>