map { $_->{_object} = Koha::Items->find( $_->{itemnumber} ) } @$available_items;
my $libraries = {};
- map { $libraries->{$_->id} = $_ } Koha::Libraries->search();
+ map { $libraries->{$_->id} = $_ } Koha::Libraries->search->as_list;
# group available items by itemnumber
my %items_by_itemnumber = map { $_->{itemnumber} => $_ } @$available_items;