+sub action_delete {
+ my ($self) = @_;
+
+ # allow deletion of unused tax zones. Will fail, due to database
+ # constraints, if tax zone is used anywhere
+
+ $self->{config}->db->with_transaction(sub {
+ my $taxzone_charts = SL::DB::Manager::TaxzoneChart->get_all(where => [ taxzone_id => $self->config->id ]);
+ foreach my $taxzonechart ( @{$taxzone_charts} ) { $taxzonechart->delete };
+ $self->config->delete();
+ flash_later('info', $::locale->text('The tax zone has been deleted.'));
+
+ 1;
+ }) || flash_later('error', $::locale->text('The tax zone is in use and cannot be deleted.'));
+
+ $self->redirect_to(action => 'list');
+
+}
+