X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FDB%2FObject.pm;h=9ac7644f9ae1dc0632f11c90ddf6a4eaa2513706;hb=2c1c6a9a9204afad82c8e403f3fce1d0d4b9cd90;hp=52b9300a94d8866eb2382537129171f00435d74f;hpb=bcb0edccc27c9666448dd88525ecc4254ea09659;p=kivitendo-erp.git

diff --git a/SL/DB/Object.pm b/SL/DB/Object.pm
index 52b9300a9..9ac7644f9 100644
--- a/SL/DB/Object.pm
+++ b/SL/DB/Object.pm
@@ -7,9 +7,9 @@ use Rose::DB::Object;
 use List::MoreUtils qw(any);
 
 use SL::DB;
-use SL::DB::Helpers::Attr;
-use SL::DB::Helpers::Metadata;
-use SL::DB::Helpers::Manager;
+use SL::DB::Helper::Attr;
+use SL::DB::Helper::Metadata;
+use SL::DB::Helper::Manager;
 
 use base qw(Rose::DB::Object);
 
@@ -31,7 +31,7 @@ sub init_db {
 }
 
 sub meta_class {
-  return 'SL::DB::Helpers::Metadata';
+  return 'SL::DB::Helper::Metadata';
 }
 
 sub _get_manager_class {
@@ -61,9 +61,10 @@ sub _assign_attributes {
 
   while (my ($attribute, $value) = each %attributes) {
     my $type = lc($types{$attribute} || 'text');
-    $value   = $type eq 'boolean'        ? ($value ? 't' : 'f')
-             : $text_column_types{$type} ? $value
-             :                             ($value || undef);
+    $value   = $type eq 'boolean'                ? ($value ? 't' : 'f')
+             : $text_column_types{$type}         ? $value
+             : defined($value) && ($value eq '') ? undef
+             :                                     $value;
     $self->$attribute($value);
   }
 
@@ -78,6 +79,12 @@ sub update_attributes {
   return $self;
 }
 
+sub call_sub {
+  my $self = shift;
+  my $sub  = shift;
+  return $self->$sub(@_);
+}
+
 1;
 
 __END__
@@ -131,6 +138,14 @@ Returns the manager package for the object or class that it is called
 on. Can be used from methods in this package for getting the actual
 object's manager.
 
+=item C<call_sub $name, @args>
+
+Calls the sub C<$name> on C<$self> with the arguments C<@args> and
+returns its result. This is meant for situations in which the sub's
+name is a composite, e.g.
+
+  my $chart_id = $buchungsgruppe->call_sub(($is_sales ? "income" : "expense") . "_accno_id_${taxzone_id}");
+
 =back
 
 =head1 AUTHOR