https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=24965
Bug ID: 24965
Summary: Koha::Object->to_api should handle undef counts
Change sponsored?: ---
Product: Koha
Version: master
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P5 - low
Component: Architecture, internals, and plumbing
Assignee: [email protected]
Reporter: [email protected]
QA Contact: [email protected]
If to_api is requested to embed the count on a relation that might be undef
(for example, if the relation is not just a FK on another table but linking
table:
sub current_item_level_holds {
my ($self) = @_;
my $items_rs = $self->_result->aqorders_items;
my @item_numbers = $items_rs->get_column('itemnumber')->all;
return unless @item_numbers;
my $biblio = $self->biblio;
return unless $biblio;
return $biblio->current_holds->search(
{
itemnumber => {
-in => \@item_numbers
}
}
);
}
it is possible to get exceptions for calling ->count on an undefined object. We
should catch this situation and return zero.
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