protected function _delete ($model = null, $id = '', $redirect = 'index', $attach = null, $pkField = 'id')     {         if ($attach) {          //如果有附件要删除广告的图片             $data = $model->findAll($pkField . ' IN(:id)', array (':id' => $id ));             foreach ((array) $data as $row) {                 foreach ((array) $attach as $value) {                     if (! empty($row[$value])) {                         @unlink($row[$value]);                     }                 }             }         }         $result = $model->deleteAll(array ('condition' => 'id IN(' . $id . ')' ));         //刷新缓存         self::_refreshCache($model);         $this->redirect($redirect);     }

protected function _verify ($model = null, $type = 'verify', $id = '', $redirect = 'index', $cdField = 'status_is', $pkField = 'id')     {         $criteria = new CDbCriteria();         $criteria->condition = $pkField . ' IN(' . $id . ')';         $showStatus = $type == 'verify' ? 'Y' : 'N';         $result = $model->updateAll(array ($cdField => $showStatus ), $criteria);         //刷新缓存         self::_refreshCache($model);         $this->redirect($redirect);     }