Koha/AuthorisedValueCategory.pm

   1 package Koha::AuthorisedValueCategory;
   2
   3 # This file is part of Koha.
   4 #
   5 # Koha is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # Koha is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  17
  18 use Modern::Perl;
  19
  20 use Carp;
  21
  22 use Koha::Database;
  23 use Koha::Exceptions::CannotDeleteDefault;
  24
  25 use base qw(Koha::Object);
  26
  27 =head1 NAME
  28
  29 Koha::AuthorisedValueCategory - Koha AuthorisedValueCategory Object class
  30
  31 =head1 API
  32
  33 =head2 Class Methods
  34
  35 =cut
  36
  37 =head3 delete
  38
  39 Overridden delete method to prevent system default deletions
  40
  41 =cut
  42
  43 sub delete {
  44     my ($self) = @_;
  45
  46     Koha::Exceptions::CannotDeleteDefault->throw if $self->is_system;
  47
  48     return $self->SUPER::delete;
  49 }
  50
  51 =head3 type
  52
  53 =cut
  54
  55 sub _type {
  56     return 'AuthorisedValueCategory';
  57 }
  58
  59 1;