protected function _getJsArrayLevel() { $first = true; $output = '['; $model = new SubscriptionAlms(); $list = $model->getUserLevelList(); foreach ($list as $id_level => $level_translation) { if ($first) { $first = false; } else { $output .= ','; } $output .= '{"value":' . $this->json->encode($id_level) . ',"label":' . $this->json->encode($level_translation) . '}'; } $output .= ']'; return $output; }