MODX msProduct

$resource = $this->modx->getObject('msProduct',array('id'=>$id));
                  $resource->set('available',$ar['available']);
                  $resource->set('price',$ar['price']);
                  $resource->set('image',$ar['image']);
                  $resource->set('pagetitle',$ar['name']);
                  $resource->set('article',$ar['article']);
                  $resource->set('name',$ar['name']);
                  $resource->set('longtitle',$ar['longtitle']);
                  $resource->set('content',$ar['content']);
                  $resource->set('country',$ar['country']);
                  $resource->set('color',$ar['color']);
                  $resource->set('size',$ar['size']);
                  $resource->set('tags',$ar['tags']);
                  $resource->set('parent',$parent_id);


            if($row['count']<=0){
                  $resource->set('published',false);
                  $resource->set('show_in_tree',false);
            }else{
                 $resource->set('published',true);
                 $resource->set('show_in_tree',true);
            }

                    if ($resource->save()) {
                    //  $this->modx->cacheManager->clearCache(); //если сохранение успешно, то чистим кэш
                    }

$response = $this->modx->runProcessor('resource/create',  $ar);