+sub value {
+ my $self = $_[0];
+ my $type = $self->config->type;
+
+ goto &bool_value if $type eq 'boolean';
+ goto ×tamp_value if $type eq 'timestamp';
+ goto &number_value if $type eq 'number';
+ if ( $type eq 'customer' ) {
+ if ( defined($_[1]) ) {
+ goto &number_value;
+ }
+ else {
+ my $id = int($self->number_value);
+ return $id ? SL::DB::Customer->new(id => $id)->load() : 0;
+ }
+ }
+ goto &text_value; # text and select
+}
+
+sub is_valid {
+ my ($self) = @_;
+
+ return SL::DB::Manager::CustomVariableValidity->get_all_count(config_id => $self->config_id, trans_id => $self->trans_id) == 0;
+}
+