X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/648b2e7ea886ac021cb1f98bed9955e71f09cf29..d7420ba874019aa197b978a738f89a15bfec08a7:/SL/Form.pm

diff --git a/SL/Form.pm b/SL/Form.pm
index a6ce5afc3..ab4d1796b 100644
--- a/SL/Form.pm
+++ b/SL/Form.pm
@@ -3223,4 +3223,25 @@ sub all_years {
   $main::lxdebug->leave_sub();
 }
 
+sub backup_vars {
+  $main::lxdebug->enter_sub();
+  my $self = shift;
+  my @vars = @_;
+
+  map { $self->{_VAR_BACKUP}->{$_} = $self->{$_} if $self->{$_} } @vars;
+
+  $main::lxdebug->leave_sub();
+}
+
+sub restore_vars {
+  $main::lxdebug->enter_sub();
+
+  my $self = shift;
+  my @vars = @_;
+
+  map { $self->{$_} = $self->{_VAR_BACKUP}->{$_} if $self->{_VAR_BACKUP}->{$_} } @vars;
+
+  $main::lxdebug->leave_sub();
+}
+
 1;