public function respond($data = null, int $status = null, string $message = '')
	{
		// If data is null and status code not provided, exit and bail
		if ($data === null && $status === null)
		{
			$status = 404;

			// Create the output var here in case of $this->response([]);
			$output = null;
		} // If data is null but status provided, keep the output empty.
		elseif ($data === null && is_numeric($status))
		{
			$output = null;
		}
		else
		{
			$status = empty($status) ? 200 : $status;
			$output = $this->format($data);
		}

		return $this->response->setBody($output)
						->setStatusCode($status, $message);
	}