/** * Check result. Output error message. * * @param ValidationResult $result * * @return bool */ protected function checkResult(ValidationResult $result) { if (!$result->getSuccessful()) { if (!is_array($result->getMessage())) { $messages = array($result->getMessage()); } else { $messages = $result->getMessage(); } foreach ($messages as $message) { $this->getOutput()->writeln('<error>' . $message . '</error>'); } return false; } return true; }