public function find($id)
 {
     $account = parent::find($id);
     if ($account && $account->getOwner() == $this->user()->getId()) {
         return $account;
     } else {
         return false;
     }
 }
 public function find($pk)
 {
     $result = parent::find($pk);
     if (!$result) {
         return false;
     }
     if ($result->getOwner() == $this->user()->getId()) {
         return $result;
     }
     return false;
 }