From e2c3bf9b664aeaee7d1ca3a82c3498a6b37cf58a Mon Sep 17 00:00:00 2001
From: Alexander Meteiko <ameteiko@gmail.com>
Date: Tue, 9 Nov 2010 19:15:07 +0200
Subject: [PATCH] ListTreeFilter - _getObjects method is added by andrevv

---
 ipf/admin/model.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/ipf/admin/model.php b/ipf/admin/model.php
index a1aa762..968b02e 100644
--- a/ipf/admin/model.php
+++ b/ipf/admin/model.php
@@ -69,7 +69,7 @@ class ListTreeFilter extends BaseListFilter{
                     'local'=>$mrels[$fname]->getLocal(),
                     'parent_key'=>$parent_key,
                     'class'=>$mrels[$fname]->getClass(),
-                    'objects'=>IPF_ORM_Query::create()->from($mrels[$fname]->getClass())->orderby('ord')->execute(),
+                    'objects'=>$this->_getObjects($mrels[$fname]->getClass()),
                 );
             }
         }
@@ -77,6 +77,13 @@ class ListTreeFilter extends BaseListFilter{
         parent::__construct($title, $choices);
     }
 
+    protected function _getObjects($modelName)
+    {
+        return IPF_ORM_Query::create()
+            ->from($modelName)
+            ->orderby('ord')
+            ->execute();
+    }
 
     protected function _collectTreeRecursive(&$choices,$level=0,$parent_id=null,$valname=''){
         foreach($this->fields[$level]['objects'] as $o){
-- 
2.49.0