public function listNonApproved($user_id, $approved = 0)
 {
     $userStory = new Model_DbTable_UserStory();
     $content = $userStory->selectAllDataFix($user_id, $approved);
     return $content;
 }
 public function getContent($userstory_id, $approved)
 {
     $userStory = new Model_DbTable_UserStory();
     $content = $userStory->selectAllDataFix($userstory_id, $approved);
     return $content;
 }