public static function getUser($id, $private = FALSE)
 {
     if ($private) {
         $user = self::getLoggedInUserInstance()->getUser($id, TRUE, TRUE);
     } else {
         $user = self::getConsumerInstance()->getUser($id, FALSE, FALSE);
     }
     parent::setAvailableCategories($user);
     return $user;
 }
 public static function getLoggedInAccount()
 {
     if (isset(self::$logged_in_account)) {
         return self::$logged_in_account;
     }
     if (user_is_anonymous()) {
         return NULL;
     }
     global $user;
     self::$logged_in_account = user_load($user->uid);
     return self::$logged_in_account;
 }