public function contentDetail($userstory_id, $lang_id)
 {
     $db = new Model_DbTable_UserStory();
     $data = $db->getById($userstory_id, $lang_id);
     return $data;
 }
 public function detailContent($userStoryId)
 {
     $detail = new Model_DbTable_UserStory();
     $userStoryDetail = $detail->getById($userStoryId);
     return $userStoryDetail;
 }