SL::DB::Unit: convertible_units die Einheitenliste übergeben können

[kivitendo-erp.git] / SL / DB / Unit.pm

diff --git a/SL/DB/Unit.pm b/SL/DB/Unit.pm
index 927e31b..b133d8f 100644 (file)
--- a/SL/DB/Unit.pm
+++ b/SL/DB/Unit.pm
@@ -27,10 +27,12 @@ sub unit_class {
 
 sub convertible_units {
   my $self = shift;
+  my $all_units = scalar(@_) && (ref($_[0]) eq 'ARRAY') ? $_[0] : \@_;
+  $all_units    = SL::DB::Manager::Unit->get_all if !@{ $all_units };
   return [
     sort { $a->sortkey <=> $b->sortkey }
     grep { $_->unit_class->name eq $self->unit_class->name }
-    @{ SL::DB::Manager::Unit->get_all }
+    @{ $all_units }
   ];
 }