From 2f522d8ad4d0ce4a05250063bcc1dcba9fabd7ee Mon Sep 17 00:00:00 2001
From: Julian Maurice <julian.maurice@biblibre.com>
Date: Wed, 31 Mar 2021 10:44:48 +0200
Subject: [PATCH] Bug 24564: Do not modify the tab of existing subfield in
 ifla/update.pl

Test plan:
1. Find a biblio subfield in
   misc/migration_tools/ifla/data/biblio/default.yml that you have in
   your default biblio MARC framework (or create one).
2. Change the tab of this subfield so that it's different from what's in
   the .yml file
3. Run misc/migration_tools/ifla/update.pl --force
4. Verify that the tab of this subfield has not been changed.
5. Do the same for authorities (files are in
   misc/migration_tools/ifla/data/auth/)

Signed-off-by: sonia <sonia.bouis@univ-lyon3.fr>
Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
---
 misc/migration_tools/ifla/update.pl | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/misc/migration_tools/ifla/update.pl b/misc/migration_tools/ifla/update.pl
index cca30f0a09..3d4be0a624 100755
--- a/misc/migration_tools/ifla/update.pl
+++ b/misc/migration_tools/ifla/update.pl
@@ -236,7 +236,12 @@ for my $subfield (@subfields) {
         say sprintf('Subfield already exists: %s$%s', $subfield->{tagfield}, $subfield->{tagsubfield});
         if ($force) {
             say sprintf('Force mode is active, updating subfield %s$%s', $subfield->{tagfield}, $subfield->{tagsubfield});
-            $mss->update($subfield);
+
+            # Do not modify the tab of existing subfield
+            my %values = %$subfield;
+            delete $values{tab};
+
+            $mss->update(\%values);
         }
         next;
     }
@@ -299,7 +304,12 @@ for my $authsubfield (@authsubfields) {
         say sprintf('Auth subfield already exists: %s$%s (%s)', $authsubfield->{tagfield}, $authsubfield->{tagsubfield}, $authsubfield->{authtypecode});
         if ($force) {
             say sprintf('Force mode is active, updating auth subfield %s$%s (%s)', $authsubfield->{tagfield}, $authsubfield->{tagsubfield}, $authsubfield->{authtypecode});
-            $ass->update($authsubfield);
+
+            # Do not modify the tab of existing subfield
+            my %values = %$authsubfield;
+            delete $values{tab};
+
+            $ass->update(\%values);
         }
         next;
     }
-- 
2.39.5