From c4fed9c5a256311647e30a1808987fac547fc4cb Mon Sep 17 00:00:00 2001 From: Martin Renvoize Date: Wed, 18 May 2022 08:23:19 +0100 Subject: [PATCH] Bug 29560: Add link_marc_host to Koha::Biblio This patch adds the new `link_marc_host` method to Koha::Biblio to facilitate adding a host link to the marc record of this biblio. Signed-off-by: Tuomas Kunttu --- Koha/Biblio.pm | 160 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 160 insertions(+) diff --git a/Koha/Biblio.pm b/Koha/Biblio.pm index 7d0b244085..1725d2579c 100644 --- a/Koha/Biblio.pm +++ b/Koha/Biblio.pm @@ -1766,6 +1766,166 @@ sub get_marc_hostinfo_only { return $hostinfo; } +=head3 link_marc_host + +=cut + +sub link_marc_host { + my ( $self, $params ) = @_; + + my $host = Koha::Biblios->find( $params->{biblionumber} ); + return unless $host; + + my $marcflavour = C4::Context->preference('marcflavour'); + my $marc_host = $host->metadata->record; + my %sfd; + my $field; + my $host_field; + + if ( $marcflavour eq 'MARC21' ) { + # Author + if ( $field = + $marc_host->field('100') || $marc_host->field('110') || $marc_host->field('111') ) + { + my $s = $field->as_string('ab'); + if ($s) { + $sfd{a} = $s; + } + } + # Title + if ( $field = $marc_host->field('245') ) { + my $s = $field->as_string('ab'); + if ($s) { + $sfd{t} = $s; + } + } + # Uniform title + if ( $field = $marc_host->field('240') ) { + my $s = $field->as_string('a'); + if ($s) { + $sfd{s} = $s; + } + } + # Publication + if ( $field = $marc_host->field('260') ) { + my $s = $field->as_string('abc'); + if ($s) { + $sfd{d} = $s; + } + } + # Edition + if ( $field = $marc_host->field('250') ) { + my $s = $field->as_string('ab'); + if ($s) { + $sfd{b} = $s; + } + } + # ISSN + if ( $field = $marc_host->field('022') ) { + my $s = $field->as_string('a'); + if ($s) { + $sfd{x} = $s; + } + } + # ISBN + if ( $field = $marc_host->field('020') ) { + my $s = $field->as_string('a'); + if ($s) { + $sfd{z} = $s; + } + } + if ( C4::Context->preference('UseControlNumber') ) { + # Control number + if ( $field = $marc_host->field('001') ) { + $sfd{w} = $field->data(),; + } + # Control number identifier + if ( $field = $marc_host->field('003') ) { + $sfd{w} = '('.$field->data().')'.$sfd{w}; + } + } + $host_field = MARC::Field->new( 773, '0', ' ', %sfd ); + } + elsif ( $marcflavour eq 'UNIMARC' ) { + + #author + if ( $field = + $marc_host->field('700') || $marc_host->field('710') || $marc_host->field('720') ) + { + my $s = $field->as_string('ab'); + if ($s) { + $sfd{a} = $s; + } + } + + #title + if ( $field = $marc_host->field('200') ) { + my $s = $field->as_string('a'); + if ($s) { + $sfd{t} = $s; + } + } + + #place of publicaton + if ( $field = $marc_host->field('210') ) { + my $s = $field->as_string('a'); + if ($s) { + $sfd{c} = $s; + } + } + + #date of publication + if ( $field = $marc_host->field('210') ) { + my $s = $field->as_string('d'); + if ($s) { + $sfd{d} = $s; + } + } + + #edition statement + if ( $field = $marc_host->field('205') ) { + my $s = $field->as_string(); + if ($s) { + $sfd{e} = $s; + } + } + + #URL + if ( $field = $marc_host->field('856') ) { + my $s = $field->as_string('u'); + if ($s) { + $sfd{u} = $s; + } + } + + #ISSN + if ( $field = $marc_host->field('011') ) { + my $s = $field->as_string('a'); + if ($s) { + $sfd{x} = $s; + } + } + + #ISBN + if ( $field = $marc_host->field('010') ) { + my $s = $field->as_string('a'); + if ($s) { + $sfd{y} = $s; + } + } + if ( $field = $marc_host->field('001') ) { + $sfd{0} = $field->data(),; + } + $host_field = MARC::Field->new( 461, '0', ' ', %sfd ); + } + + my $marc_record = $self->metadata->record; + $marc_record->append_fields($host_field); + + C4::Biblio::ModBiblioMarc($marc_record, $self->biblionumber); + return $self; +} + =head3 recalls my $recalls = $biblio->recalls; -- 2.30.2