3 # Copyright ByWater Solutions 2014
5 # This file is part of Koha.
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.
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.
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>.
28 use base qw(Koha::Objects);
32 Koha::Items - Koha Item object set class
40 =head3 filter_by_for_loan
42 $items->filter_by_not_for_loan;
44 Return the items of the set that are not for loan
48 sub filter_by_for_loan {
50 return $self->search( { notforloan => [ 0, undef ] } );
53 =head3 filter_by_visible_in_opac
55 my $filered_items = $items->filter_by_visible_in_opac(
61 Returns a new resultset, containing those items that are not expected to be hidden in OPAC
62 for the passed I<Koha::Patron> object that is passed.
64 The I<OpacHiddenItems> and I<hidelostitems> system preferences are honoured.
68 sub filter_by_visible_in_opac {
69 my ($self, $params) = @_;
71 my $patron = $params->{patron};
75 unless ( $patron and $patron->category->override_hidden_items ) {
76 $result = $result->filter_out_opachiddenitems;
79 if (C4::Context->preference('hidelostitems')) {
80 $result = $result->filter_out_lost;
86 =head3 filter_out_opachiddenitems
88 my $filered_items = $items->filter_out_opachiddenitems;
90 Returns a new resultset, containing those items that are not expected to be hidden in OPAC.
91 The I<OpacHiddenItems> system preference is honoured.
95 sub filter_out_opachiddenitems {
98 my $rules = C4::Context->yaml_preference('OpacHiddenItems') // {};
101 foreach my $field (keys %$rules){
102 $rules_params->{$field}->{'-not_in'} = $rules->{$field};
105 return $self->search( $rules_params );
108 =head3 filter_out_lost
110 my $filered_items = $items->filter_out_lost;
112 Returns a new resultset, containing those items that are not marked as lost.
116 sub filter_out_lost {
119 my $params = { itemlost => 0 };
121 return $self->search( $params );
124 =head2 Internal methods
144 Kyle M Hall <kyle@bywatersolutions.com>