X-Git-Url: http://git.freeside.biz/gitweb/?a=blobdiff_plain;f=rt%2Flib%2FRT%2FObjectCustomFields_Overlay.pm;h=c1b8d149f4ac3d758fe9a9a002bd4b60b657095f;hb=2670e2d9870043830049599a63b9dc69c04de18e;hp=9128f14a8c8431a3e8f820a3c4f61f683ca8ce12;hpb=2dfda73eeb3eae2d4f894099754794ef07d060dd;p=freeside.git

diff --git a/rt/lib/RT/ObjectCustomFields_Overlay.pm b/rt/lib/RT/ObjectCustomFields_Overlay.pm
index 9128f14a8..c1b8d149f 100644
--- a/rt/lib/RT/ObjectCustomFields_Overlay.pm
+++ b/rt/lib/RT/ObjectCustomFields_Overlay.pm
@@ -1,8 +1,8 @@
 # BEGIN BPS TAGGED BLOCK {{{
 # 
 # COPYRIGHT:
-#  
-# This software is Copyright (c) 1996-2009 Best Practical Solutions, LLC 
+# 
+# This software is Copyright (c) 1996-2009 Best Practical Solutions, LLC
 #                                          <jesse@bestpractical.com>
 # 
 # (Except where explicitly superseded by other copyright notices)
@@ -45,6 +45,7 @@
 # those contributions and any derivatives thereof.
 # 
 # END BPS TAGGED BLOCK }}}
+
 package RT::ObjectCustomFields;
 
 use strict;
@@ -65,17 +66,19 @@ sub LimitToObjectId {
 sub LimitToLookupType {
     my $self = shift;
     my $lookup = shift;
-    unless ($self->{'_cfs_alias'}) {
-        $self->{'_cfs_alias'}  = $self->NewAlias('CustomFields');
-    }
-    $self->Join( ALIAS1 => 'main',
-                FIELD1 => 'CustomField',
-                ALIAS2 => $self->{'_cfs_alias'},
-                FIELD2 => 'id' );
-    $self->Limit( ALIAS           => $self->{'_cfs_alias'},
-                 FIELD           => 'LookupType',
-                 OPERATOR        => '=',
-                 VALUE           => $lookup );
+
+    $self->{'_cfs_alias'} ||= $self->Join(
+        ALIAS1 => 'main',
+        FIELD1 => 'CustomField',
+        TABLE2 => 'CustomFields',
+        FIELD2 => 'id',
+    );
+    $self->Limit(
+        ALIAS    => $self->{'_cfs_alias'},
+        FIELD    => 'LookupType',
+        OPERATOR => '=',
+        VALUE    => $lookup,
+    );
 }
 
 sub HasEntryForCustomField {