2055c84a95
To test: 1. Apply patch 2. prove t/db_dependent/Koha/Objects/Record/Collections.t Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com> Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
112 lines
2.8 KiB
Perl
112 lines
2.8 KiB
Perl
package Koha::Authorities;
|
|
|
|
# Copyright 2015 Koha Development Team
|
|
#
|
|
# This file is part of Koha.
|
|
#
|
|
# Koha is free software; you can redistribute it and/or modify it
|
|
# under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# Koha is distributed in the hope that it will be useful, but
|
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with Koha; if not, see <http://www.gnu.org/licenses>.
|
|
|
|
use Modern::Perl;
|
|
|
|
|
|
use Koha::Database;
|
|
|
|
use Koha::Authority;
|
|
|
|
use base qw(Koha::Objects Koha::Objects::Record::Collections);
|
|
|
|
=head1 NAME
|
|
|
|
Koha::Authorities - Koha Authority object set class
|
|
|
|
=head1 API
|
|
|
|
=head2 Class Methods
|
|
|
|
=head3 get_usage_count
|
|
|
|
$count = Koha::Authorities->get_usage_count({ authid => $i });
|
|
|
|
Returns the number of linked biblio records.
|
|
|
|
Note: Code originates from C4::AuthoritiesMarc::CountUsage.
|
|
|
|
This is a class method, since the authid may refer to a deleted record.
|
|
|
|
=cut
|
|
|
|
sub get_usage_count {
|
|
my ( $class, $params ) = @_;
|
|
my $authid = $params->{authid} || return;
|
|
|
|
my $searcher = Koha::SearchEngine::Search->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
|
|
my ( $err, $result, $count ) = $searcher->simple_search_compat( 'an:' . $authid, 0, 0 );
|
|
if( $err ) {
|
|
warn "Error: $err from search for " . $authid;
|
|
return;
|
|
}
|
|
return $count;
|
|
}
|
|
|
|
=head3 linked_biblionumbers
|
|
|
|
my @biblios = Koha::Authorities->linked_biblionumbers({
|
|
authid => $id, [ max_results => $max ], [ offset => $offset ],
|
|
});
|
|
|
|
Returns array of biblionumbers, as extracted from the result records of
|
|
the search engine.
|
|
|
|
This is a class method, since the authid may refer to a deleted record.
|
|
|
|
=cut
|
|
|
|
sub linked_biblionumbers {
|
|
my ( $self, $params ) = @_;
|
|
my $authid = $params->{authid} || return;
|
|
|
|
my $searcher = Koha::SearchEngine::Search->new({ index => $Koha::SearchEngine::BIBLIOS_INDEX });
|
|
# if max_results is undefined, we will get all results
|
|
my ( $err, $result, $count ) = $searcher->simple_search_compat( 'an:' . $authid, $params->{offset} // 0, $params->{max_results} );
|
|
|
|
if( $err ) {
|
|
warn "Error: $err from search for " . $authid;
|
|
return;
|
|
}
|
|
|
|
my @biblionumbers;
|
|
foreach my $res ( @$result ) {
|
|
my $bibno = $searcher->extract_biblionumber( $res );
|
|
push @biblionumbers, $bibno if $bibno;
|
|
}
|
|
return @biblionumbers;
|
|
}
|
|
|
|
=head3 type
|
|
|
|
=cut
|
|
|
|
sub _type {
|
|
return 'AuthHeader';
|
|
}
|
|
|
|
=head3 object_class
|
|
|
|
=cut
|
|
|
|
sub object_class {
|
|
return 'Koha::Authority';
|
|
}
|
|
|
|
1;
|