C4/Linker/FirstMatch.pm

   1 package C4::Linker::FirstMatch;
   2
   3 # Copyright 2011 C & P Bibliography Services
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 use strict;
  21 use warnings;
  22 use Carp;
  23 use C4::Heading;
  24 use C4::Linker::Default;    # Use Default for flipping
  25
  26 use base qw(C4::Linker);
  27
  28 sub new {
  29     my $class = shift;
  30     my $param = shift;
  31
  32     my $self = $class->SUPER::new($param);
  33     $self->{'default_linker'} = C4::Linker::Default->new($param);
  34     bless $self, $class;
  35     return $self;
  36 }
  37
  38 sub get_link {
  39     my $self    = shift;
  40     my $heading = shift;
  41     return $self->{'default_linker'}->get_link( $heading, 'first' );
  42 }
  43
  44 sub update_cache {
  45     my $self        = shift;
  46     my $heading     = shift;
  47     my $authid      = shift;
  48     $self->{'default_linker'}->update_cache( $heading, $authid );
  49 }
  50
  51 sub flip_heading {
  52     my $self    = shift;
  53     my $heading = shift;
  54
  55     return $self->{'default_linker'}->flip($heading);
  56 }
  57
  58 1;
  59 __END__
  60
  61 =head1 NAME
  62
  63 C4::Linker::FirstMatch - match against the first authority record
  64
  65 =cut