public function imagesEntry($userId, $json, $operation)
 {
     $UserObj = new UserController();
     $allUser = $UserObj->getAllUser();
     \Cake\Log\Log::debug("New image enrty in sync table json : " . $json);
     if ($allUser) {
         foreach ($allUser as $user) {
             if ($user->userId != $userId) {
                 $this->getTableObj()->Insert($user->userId, $json, $this->imageTable, $operation);
             }
         }
     }
 }