From cf4596859762f242aa0b5266ce831ef88505985d Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <m.bunkus@linet-services.de>
Date: Mon, 27 Jan 2014 17:27:57 +0100
Subject: [PATCH] =?utf8?q?SL::DB::Unit:=20convertible=5Funits=20die=20Einh?=
 =?utf8?q?eitenliste=20=C3=BCbergeben=20k=C3=B6nnen?=
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…damit nicht jeder Aufruf von convertible_units an die DB geht.
---
 SL/DB/Unit.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/SL/DB/Unit.pm b/SL/DB/Unit.pm
index 927e31b2e..b133d8f13 100644
--- 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 }
   ];
 }
 
-- 
2.20.1