Koha/Library/Groups.pm

   1 package Koha::Library::Groups;
   2
   3 # Copyright ByWater Solutions 2016
   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 Modern::Perl;
  21
  22 use Carp;
  23
  24 use Koha::Database;
  25
  26 use Koha::Library::Group;
  27
  28 use base qw(Koha::Objects);
  29
  30 =head1 NAME
  31
  32 Koha::Library::Groups - Koha Library::Group object set class
  33
  34 =head1 API
  35
  36 =head2 Class Methods
  37
  38 =head3 get_root_groups
  39
  40 my @root_groups = $self->get_root_group()
  41
  42 =cut
  43
  44 sub get_root_groups {
  45     my ( $self ) = @_;
  46
  47     return $self->search( { parent_id => undef }, { order_by => 'title' } );
  48 }
  49
  50 =head3 get_search_groups
  51
  52 my @search_groups = $self->get_search_groups({[interface => 'staff' || 'opac']}))
  53
  54 Returns search groups for the specified interface.
  55 Defaults to OPAC if no interface is specified.
  56
  57 =cut
  58
  59 sub get_search_groups {
  60     my ( $self, $params ) = @_;
  61     my $interface = $params->{interface} || q{};
  62
  63     my $field = $interface eq 'staff' ? 'ft_search_groups_staff' : 'ft_search_groups_opac';
  64
  65     return $self->search( { $field => 1 } );
  66 }
  67
  68
  69 =head3 get_root_ancestor
  70
  71 my $root_ancestor = $self->get_root_ancestor( {id => $group_id } )
  72
  73 Retrieve root ancestor group for a specified id.
  74
  75 =cut
  76
  77 sub get_root_ancestor {
  78     my ( $self, $params ) = @_;
  79     my $row = $self->find($params);
  80     return $row unless $row->parent_id;
  81     return $self->get_root_ancestor( { id => $row->parent_id } );
  82 }
  83
  84
  85 =head3 type
  86
  87 =cut
  88
  89 sub _type {
  90     return 'LibraryGroup';
  91 }
  92
  93 =head3 object_class
  94
  95 =cut
  96
  97 sub object_class {
  98     return 'Koha::Library::Group';
  99 }
 100
 101 =head1 AUTHOR
 102
 103 Kyle M Hall <kyle@bywatersolutions.com>
 104
 105 =cut
 106
 107 1;