143 lines
3.3 KiB
Perl
143 lines
3.3 KiB
Perl
package Koha::Authority::MergeRequest;
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# Copyright Rijksmuseum 2017
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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
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Koha is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# 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
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# along with Koha; if not, see <https://www.gnu.org/licenses>.
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use Modern::Perl;
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use parent qw(Koha::Object);
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use Koha::Authorities;
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use Koha::Authority::Types;
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=head1 NAME
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Koha::Authority::MergeRequest - Koha::Object class for single need_merge_authorities record
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=head1 SYNOPSIS
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use Koha::Authority::MergeRequest;
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=head1 DESCRIPTION
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Description
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=head1 METHODS
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=head2 INSTANCE METHODS
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=head3 new
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$self->new({
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authid => $id,
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[ authid_new => $new, ]
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[ oldrecord => $marc, ]
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});
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authid refers to the old authority id,
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authid_new optionally refers to a new different authority id
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oldrecord is the MARC record belonging to the original authority record
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This method returns an object and initializes the reportxml property.
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=cut
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sub new {
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my ( $class, $params ) = @_;
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my $oldrecord = delete $params->{oldrecord};
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delete $params->{reportxml}; # just making sure it is empty
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my $self = $class->SUPER::new($params);
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if ( $self->authid && $oldrecord ) {
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my $auth = Koha::Authorities->find( $self->authid );
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my $type = $auth ? Koha::Authority::Types->find( $auth->authtypecode ) : undef;
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$self->reportxml( $self->reporting_tag_xml( { record => $oldrecord, tag => $type->auth_tag_to_report } ) )
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if $type;
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}
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return $self;
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}
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=head3 oldmarc
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my $record = $self->oldmarc;
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Convert reportxml back to MARC::Record.
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=cut
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sub oldmarc {
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my ($self) = @_;
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return if !$self->reportxml;
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return MARC::Record->new_from_xml( $self->reportxml, 'UTF-8' );
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}
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=head2 CLASS METHODS
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=head3 reporting_tag_xml
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my $xml = Koha::Authority::MergeRequest->reporting_tag_xml({
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record => $record, tag => $tag,
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});
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=cut
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sub reporting_tag_xml {
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my ( $class, $params ) = @_;
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return if !$params->{record} || !$params->{tag};
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my $newrecord = MARC::Record->new;
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$newrecord->encoding('UTF-8');
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my $reportfield = $params->{record}->field( $params->{tag} );
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return if !$reportfield;
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# For UNIMARC we need a field 100 that includes the encoding
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# at position 13 and 14
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if ( C4::Context->preference('marcflavour') eq 'UNIMARC' ) {
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$newrecord->append_fields(
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MARC::Field->new( '100', '', '', a => ' ' x 13 . '50' ),
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);
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}
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$newrecord->append_fields($reportfield);
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return $newrecord->as_xml(
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C4::Context->preference('marcflavour') eq 'UNIMARC'
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? 'UNIMARCAUTH'
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: 'MARC21'
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);
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}
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=head3 _type
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Returns name of corresponding DBIC resultset
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=cut
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sub _type {
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return 'NeedMergeAuthority';
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}
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=head1 AUTHOR
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Marcel de Rooy (Rijksmuseum)
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Koha Development Team
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=cut
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1;
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