Better to use Koha::Objects everywhere and have the same pattern for the
different related objects.
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
(cherry picked from commit 7bce391462)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>