Api responder for Laravel

Standardized API JSON responses for Laravel

[!TIP] Full Package Description: Helpful advice for doing things better or more easily.

Installation

composer require pepperfm/api-responder-for-laravel

Usage

Inject via Laravel DI

use Pepperfm\ApiBaseResponder\Contracts\ResponseContract;

class UserController extends Controller
{
    public function __construct(public ResponseContract $json)
    {
    }
}

Direct API (config-based data key)

The simplest approach — data key and wrapping are resolved from config:

public function index(Request $request)
{
    $users = User::query()->whereIn('id', $request->input('ids'))->get();

    return $this->json->response($users->toArray());
}

public function store(StoreUserRequest $request)
{
    $user = User::create($request->validated());

    return $this->json->stored($user->toArray());
}

public function destroy(User $user)
{
    $user->delete();

    return $this->json->deleted();
}

Builder API (explicit control)

Use the fluent builder when you need per-response control over data keys or wrapping:

// Explicit data key
public function index()
{
    $users = User::all();

    return $this->json->withDataKey('users')->response($users->toArray());
}

// REST method convention (singular key for show/update, plural for index/etc.)
public function show(User $user)
{
    return $this->json->forMethod('show')->response($user->toArray());
}

// Disable wrapping (data spread into response root)
public function stats()
{
    return $this->json->build()->withoutWrapping()->response($stats);
}

PHP Attributes (declarative style)

Use #[ResponseDataKey] and #[WithoutWrapping] attributes with fromAction():

use Pepperfm\ApiBaseResponder\Attributes\ResponseDataKey;
use Pepperfm\ApiBaseResponder\Attributes\WithoutWrapping;

#[ResponseDataKey('user')]
public function show(User $user): JsonResponse
{
    return $this->json->fromAction()->response($user->toArray());
}

#[ResponseDataKey] // defaults to singular 'entity'
public function edit(User $user): JsonResponse
{
    return $this->json->fromAction()->response($user->toArray());
}

#[WithoutWrapping]
public function stats(): JsonResponse
{
    return $this->json->fromAction()->response($stats);
}

Pagination

public function index(Request $request)
{
    $users = User::query()->paginate();

    return $this->json->paginated($users);
}

// With data mapping
public function index(Request $request)
{
    $users = User::query()->paginate();
    $dtoCollection = $users->getCollection()->mapInto(UserDto::class);

    return $this->json->paginated($dtoCollection->toArray(), $users);
}

Error responses

return $this->json->error('Not found', 404);
return $this->json->error('Validation failed', 422, $validator->errors());

Facades

use Pepperfm\ApiBaseResponder\Facades\BaseResponse;

return BaseResponse::response($data);
return BaseResponse::forMethod('index')->response($data);
return BaseResponse::fromAction()->response($data);

Method injection / resolve

public function index(Request $request, ResponseContract $json)
{
    return $json->response($users->toArray());
}

// or
return resolve(ResponseContract::class)->response($users->toArray());

Paginated response format

The pagination meta is extracted automatically from LengthAwarePaginator or CursorPaginator:

export interface IPaginatedResponse<T> {
    current_page: number
    per_page: number
    last_page: number
    data: T[]
    from: number
    to: number
    total: number
    prev_page_url?: any
    next_page_url: string
    links: IPaginatedResponseLinks[]
}

export interface IPaginatedResponseLinks {
    url?: any
    label: string
    active: boolean
}

Configuration

Publish the config file:

php artisan vendor:publish --provider="Pepperfm\ApiBaseResponder\Providers\ApiBaseResponderServiceProvider" --tag="config"

Key options:

• plural_data_key — data key for collections (default: 'entities')
• singular_data_key — data key for single items (default: 'entity')
• without_wrapping — disable data-key wrapping globally (default: false)
• using_for_rest — enable REST method-based key resolution (default: true)
• methods_for_singular_key — methods that use singular key (default: ['show', 'update'])
• force_json_response_header — auto-add Accept: application/json to API requests (default: true)

Check the configuration file to customize response wrapping as you prefer

Testing

composer test

Changelog

Please see CHANGELOG for more information what has changed recently.

Contributing

Please see CONTRIBUTING for details.

Security

If you discover any security related issues, please email Damon3453@yandex.ru instead of using the issue tracker.

Credits

• Dmitry Gaponenko
• Website

License

The MIT License (MIT). Please see License File for more information.