86 lines
1.8 KiB
Perl
86 lines
1.8 KiB
Perl
package Koha::Biblio;
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# Copyright ByWater Solutions 2014
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 3 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with Koha; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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use Modern::Perl;
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use Carp;
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use C4::Biblio qw( GetRecordValue GetMarcBiblio GetFrameworkCode );
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use Koha::Database;
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use base qw(Koha::Object);
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=head1 NAME
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Koha::Biblio - Koha Biblio Object class
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=head1 API
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=head2 Class Methods
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=cut
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=head3 subtitles
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my @subtitles = $biblio->subtitles();
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Returns list of subtitles for a record.
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Keyword to MARC mapping for subtitle must be set for this method to return any possible values.
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=cut
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sub subtitles {
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my ( $self ) = @_;
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return map { $_->{subfield} } @{ GetRecordValue( 'subtitle', GetMarcBiblio( $self->id ), $self->frameworkcode ) };
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}
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=head3 items
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Returns the related Koha::Items object for this biblio in scalar context,
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or list of Koha::Item objects in list context.
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=cut
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sub items {
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my ($self) = @_;
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$self->{_items} ||= Koha::Items->search( { biblionumber => $self->biblionumber() } );
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return wantarray ? $self->{_items}->as_list : $self->{_items};
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}
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=head3 type
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=cut
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sub _type {
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return 'Biblio';
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}
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=head1 AUTHOR
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Kyle M Hall <kyle@bywatersolutions.com>
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=cut
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1;
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