From: Sven Schöling <s.schoeling@linet-services.de>
Date: Fri, 30 Dec 2011 16:27:58 +0000 (+0100)
Subject: Manager: find_by_or_create, sichere Variante ein Objekt zu finden oder zu autovivifien.
X-Git-Tag: release-2.7.0beta1~111
X-Git-Url: http://wagnertech.de/git?a=commitdiff_plain;h=a27dd3ae50d468c4e27ae6882ecca1fc7f3891ea;p=kivitendo-erp.git

Manager: find_by_or_create, sichere Variante ein Objekt zu finden oder zu autovivifien.
---

diff --git a/SL/DB/Helper/Manager.pm b/SL/DB/Helper/Manager.pm
index 8ebc362e2..b4d66da42 100644
--- a/SL/DB/Helper/Manager.pm
+++ b/SL/DB/Helper/Manager.pm
@@ -18,6 +18,14 @@ sub find_by {
   return $class->get_all(query => [ @_ ], limit => 1)->[0];
 }
 
+sub find_by_or_create {
+  my $class = shift;
+
+  my $found;
+  eval { $found = $class->find_by(@_); };
+  return defined $found ? $found : $class->object_class->new;
+}
+
 sub get_first {
   shift->get_all(
     @_,