@@ -, +, @@ --- Koha/Biblio.pm | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) --- a/Koha/Biblio.pm +++ a/Koha/Biblio.pm @@ -209,7 +209,11 @@ sub hidden_in_opac { my $rules = $params->{rules} // {}; - return !(any { !$_->hidden_in_opac({ rules => $rules }) } $self->items->as_list); + my @items = $self->items->as_list; + + return 0 unless @items; # Do not hide if there is no item + + return !(any { !$_->hidden_in_opac({ rules => $rules }) } @items); } =head3 article_request_type --