public function actionUpdateTree()
 {
     /* @var $tree LuxTree */
     //get params from request
     $id = Yii::app()->request->getParam('id', null);
     $label = Yii::app()->request->getParam('label', '');
     $status = Yii::app()->request->getParam('status', Constants::STATUS_HIDDEN);
     $type = Yii::app()->request->getParam('type', Constants::TYPE_TEXT_PAGE_1_ARRINGTON);
     $names = Yii::app()->request->getParam('name', array());
     //try to find by pk
     $tree = LuxTree::model()->findByPk($id);
     //if not found by pk - that means that id not found ind request, need to create new
     if ($tree == null) {
         $tree = new LuxTree();
     }
     //set main parameters
     $tree->status = $status;
     $tree->type = $type;
     $tree->label = $label;
     //if this is creation
     if ($tree->getIsNewRecord()) {
         //set priority
         $tree->priority = DwHelper::getNextPriority("LuxTree");
         //creation date
         $tree->date_created = time();
         //last change date
         $tree->date_changed = time();
         //save new record in db
         $tree->save();
     } else {
         //last change date
         $tree->date_changed = time();
         //update
         $tree->update();
     }
     //get all lng objects by active languages on site
     foreach (Constants::GetLngArray() as $lng) {
         //get object
         $treeLng = $tree->getLngObject($lng);
         //set name using multi-language array given from request
         $treeLng->name = $names[$lng];
         //update or create if not exist
         if ($treeLng->getIsNewRecord()) {
             $treeLng->save();
         } else {
             $treeLng->update();
         }
     }
     //back to list
     $this->redirect($this->createUrl('/admin/inlux/treelist'));
 }