protected function post_id_saveCode_handler() { $this->connection->selectDB($this->config->get('OP_DB')); $tester = new TendersModel($this->connection); $tester->TenderCode($this->saveCode); $tester->TenderID($this->id, '<>'); if (count($tester->find()) > 0) { echo "Error: Code " . $this->saveCode . " is already in use"; } else { $model = $this->getTenderModel($this->id); $model->TenderCode($this->saveCode); $model->save(); } return false; }