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175 lines
3.4 KiB
175 lines
3.4 KiB
package Koha::AuthorisedValue;
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# Copyright ByWater Solutions 2014
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 3 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with Koha; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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use Modern::Perl;
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use Carp;
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use Koha::Database;
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use base qw(Koha::Object);
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=head1 NAME
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Koha::AuthorisedValue - Koha Authorised value Object class
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=head1 API
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=head2 Class Methods
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=cut
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=head3 branch_limitations
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my $limitations = $av->branch_limitations();
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$av->branch_limitations( \@branchcodes );
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=cut
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sub branch_limitations {
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my ( $self, $branchcodes ) = @_;
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if ($branchcodes) {
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return $self->replace_branch_limitations($branchcodes);
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}
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else {
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return $self->get_branch_limitations();
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}
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}
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=head3 get_branch_limitations
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my $limitations = $av->get_branch_limitations();
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=cut
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sub get_branch_limitations {
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my ($self) = @_;
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my @branchcodes =
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$self->_avb_resultset->search( { av_id => $self->id() } )
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->get_column('branchcode')->all();
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return \@branchcodes;
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}
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=head3 add_branch_limitation
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$av->add_branch_limitation( $branchcode );
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=cut
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sub add_branch_limitation {
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my ( $self, $branchcode ) = @_;
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croak("No branchcode passed in!") unless $branchcode;
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my $limitation = $self->_avb_resultset->update_or_create(
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{ av_id => $self->id(), branchcode => $branchcode } );
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return $limitation ? 1 : undef;
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}
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=head3 del_branch_limitation
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$av->del_branch_limitation( $branchcode );
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=cut
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sub del_branch_limitation {
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my ( $self, $branchcode ) = @_;
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croak("No branchcode passed in!") unless $branchcode;
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my $limitation =
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$self->_avb_resultset->find(
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{ av_id => $self->id(), branchcode => $branchcode } );
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unless ($limitation) {
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my $id = $self->id();
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carp(
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"No branch limit for branch $branchcode found for av_id $id to delete!"
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);
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return;
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}
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return $limitation->delete();
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}
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=head3 replace_branch_limitations
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$av->replace_branch_limitations( \@branchcodes );
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=cut
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sub replace_branch_limitations {
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my ( $self, $branchcodes ) = @_;
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$self->_avb_resultset->search( { av_id => $self->id() } )->delete();
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my @return_values =
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map { $self->add_branch_limitation($_) } @$branchcodes;
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return \@return_values;
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}
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=head3 opac_description
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my $description = $av->opac_description();
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=cut
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sub opac_description {
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my ( $self, $value ) = @_;
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return $self->lib_opac() || $self->lib();
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}
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=head3 _avb_resultset
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Returns the internal resultset or creates it if undefined
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=cut
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sub _avb_resultset {
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my ($self) = @_;
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$self->{_avb_resultset} ||=
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Koha::Database->new()->schema()->resultset('AuthorisedValuesBranch');
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$self->{_avb_resultset};
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}
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=head3 type
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=cut
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sub _type {
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return 'AuthorisedValue';
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}
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=head1 AUTHOR
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Kyle M Hall <kyle@bywatersolutions.com>
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=cut
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1;
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