Koha-clms/Koha/RestrictionType.pm

77 lines
1.8 KiB
Perl

package Koha::RestrictionType;
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Koha is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Koha; if not, see <http://www.gnu.org/licenses>.
use Modern::Perl;
use base qw(Koha::Object);
use Koha::RestrictionTypes;
use C4::Context;
=head1 NAME
Koha::RestrictionType - Koha RestrictionType Object class
=head1 API
=head2 Class Methods
=head3 delete
Overloaded delete method that does extra clean up:
- Reset all restrictions using the restriction type about to be deleted
back to whichever restriction is marked as default
=cut
sub delete {
my ( $self ) = @_;
# Find out what the default is
my $default = Koha::RestrictionTypes->find({ is_system => 1 })->code;
# Ensure we're not trying to delete a readonly type (this includes
# the default type)
return 0 if $self->readonly == 1;
# We can't use Koha objects here because Koha::Patron::Debarments
# is not a Koha object. So we'll do it old skool
my $rows = C4::Context->dbh->do(
"UPDATE borrower_debarments SET type = ? WHERE type = ?",
undef,
($default, $self->code)
);
# Now do the delete if the update was successful
if ($rows) {
my $deleted = $self->SUPER::delete($self);
return $deleted
}
return 0;
}
=head2 Internal methods
=head3 type
=cut
sub _type {
return 'DebarmentType';
}
1;