API Response

The RAD bundle uses a simple API structure, that basically looks like this:

// it's either success:

interface Success
{
	ok: true;
	data: any;
}

// or failure:

interface Failure
{
	ok: false;
	data?: any;
	error: string;
}

In data you would then put all your payload data.

In an error case, an error message is provided. You should use error keys here (like form-invalid) instead of full messages, so that your frontend can better react to the error and translate the messages.

Controller Integration

The bundle has an automatic integration for controllers.

Your controller can just return an ApiResponse and it will be automatically transformed to the proper response.

class MyController
{
	public function myAction () : ApiResponse
	{
		// ...

		return new ApiResponse(200, [
			"some" => "data",
		]);
	}
}

The first parameter is the HTTP status code the response should have.

Best Practice

Always use the semantically correct HTTP status codes.

Returning an error can look like this:

return (new ApiResponse(422, [
	"formErrors" => ...,
]))
	->withStatusCode("invalid-request");

An error response can also return data, like proper error messages, form errors, etc

tip

The ok parameter will be automatically determined by whether the status code is a 2xx success code.