LazyRecord\Result::failure PHP Method

    public static function failure($msg = null, $extra = array())
    {
        $result = new self();
        $result->setError();
        $result->setMessage($msg);
        foreach ($extra as $k => $v) {
            $result->{$k} = $v;
        }
        return $result;
    }

 /**
  * Report error 
  *
  * @param string $message Error message.
  * @param array $extra Extra data.
  * @return OperationError
  */
 public function reportError($message, $extra = array())
 {
     return $this->lastResult = Result::failure($message, $extra);
 }