+sub _zugferd_settings {
+ return ([ -1, $::locale->text('Use settings from client configuration') ],
+ [ 0, $::locale->text('Do not create ZUGFeRD invoices') ],
+ [ 1, $::locale->text('Create ZUGFeRD invoices') ],
+ [ 2, $::locale->text('Create ZUGFeRD invoices in test mode') ]);
+}
+