ActiveRecord\DatabaseException::__construct PHP Method

    public function __construct($adapter_or_string_or_mystery)
    {
        if ($adapter_or_string_or_mystery instanceof Connection) {
            parent::__construct(join(", ", $adapter_or_string_or_mystery->connection->errorInfo()), intval($adapter_or_string_or_mystery->connection->errorCode()));
        } elseif ($adapter_or_string_or_mystery instanceof \PDOStatement) {
            parent::__construct(join(", ", $adapter_or_string_or_mystery->errorInfo()), intval($adapter_or_string_or_mystery->errorCode()));
        } else {
            parent::__construct($adapter_or_string_or_mystery);
        }
    }