X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/5b192e717db8efbf4b76162797b08cb65fc4922f..454d4b8fde0a834abf462fbf691d2f563d5aed66:/SL/DB/Customer.pm

diff --git a/SL/DB/Customer.pm b/SL/DB/Customer.pm
index 36bddc0c7..048db7c10 100644
--- a/SL/DB/Customer.pm
+++ b/SL/DB/Customer.pm
@@ -2,6 +2,8 @@ package SL::DB::Customer;
 
 use strict;
 
+use Rose::DB::Object::Helpers qw(as_tree);
+
 use SL::DB::MetaSetup::Customer;
 use SL::DB::Manager::Customer;
 use SL::DB::Helper::TransNumberGenerator;
@@ -35,10 +37,19 @@ __PACKAGE__->before_save('_before_save_set_customernumber');
 sub _before_save_set_customernumber {
   my ($self) = @_;
 
-  $self->create_trans_number if $self->customernumber eq '';
+  $self->create_trans_number if !defined $self->customernumber || $self->customernumber eq '';
   return 1;
 }
 
+sub validate {
+  my ($self) = @_;
+
+  my @errors;
+  push @errors, $::locale->text('The customer name is missing.') if !$self->name;
+
+  return @errors;
+}
+
 sub short_address {
   my ($self) = @_;
 
@@ -53,5 +64,6 @@ sub displayable_name {
 
 sub is_customer { 1 };
 sub is_vendor   { 0 };
+sub payment_terms { goto &payment }
 
 1;