Koha/IssuingRules.pm

   1 package Koha::IssuingRules;
   2
   3 # Copyright Vaara-kirjastot 2015
   4 # Copyright Koha Development Team 2016
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it under the
   9 # terms of the GNU General Public License as published by the Free Software
  10 # Foundation; either version 3 of the License, or (at your option) any later
  11 # version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  15 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License along
  18 # with Koha; if not, write to the Free Software Foundation, Inc.,
  19 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20
  21 use Modern::Perl;
  22
  23 use Koha::Database;
  24
  25 use Koha::IssuingRule;
  26
  27 use base qw(Koha::Objects);
  28
  29 =head1 NAME
  30
  31 Koha::IssuingRules - Koha IssuingRule Object set class
  32
  33 =head1 API
  34
  35 =head2 Class Methods
  36
  37 =cut
  38
  39 sub get_effective_issuing_rule {
  40     my ( $self, $params ) = @_;
  41
  42     my $default      = '*';
  43     my $categorycode = $params->{categorycode};
  44     my $itemtype     = $params->{itemtype};
  45     my $branchcode   = $params->{branchcode};
  46
  47     my $search_categorycode = $default;
  48     my $search_itemtype     = $default;
  49     my $search_branchcode   = $default;
  50
  51     if ($categorycode) {
  52         $search_categorycode = { 'in' => [ $categorycode, $default ] };
  53     }
  54     if ($itemtype) {
  55         $search_itemtype = { 'in' => [ $itemtype, $default ] };
  56     }
  57     if ($branchcode) {
  58         $search_branchcode = { 'in' => [ $branchcode, $default ] };
  59     }
  60
  61     my $rule = $self->search({
  62         categorycode => $search_categorycode,
  63         itemtype     => $search_itemtype,
  64         branchcode   => $search_branchcode,
  65     }, {
  66         order_by => {
  67             -desc => ['branchcode', 'categorycode', 'itemtype']
  68         },
  69         rows => 1,
  70     })->single;
  71     return $rule;
  72 }
  73
  74 =head3 type
  75
  76 =cut
  77
  78 sub _type {
  79     return 'Issuingrule';
  80 }
  81
  82 sub object_class {
  83     return 'Koha::IssuingRule';
  84 }
  85
  86 1;