- Example
- Installation
- Usage
- Attributes
- Creating JsonApiResources
- Middleware
- The JsonApiResource class
- The JsonApiResourceCollection class
- Error transformation
- Testing
- Changelog
- Credits
- License
This is an example of the output generated by this package:
public function books()
{
$books = Book::with(['author.country'])->take(2)->get();
return JsonApiResourceCollection::make($books)->withIncluded();
}Returns this:
{
"data": [
{
"id": "1",
"type": "books",
"attributes": {
"title": "Dolores Dolor Totam",
"year": 1871
},
"relationships": {
"author": {
"data": {
"id": "1",
"type": "author"
}
}
},
"links": {},
"meta": {}
},
{
"id": "2",
"type": "books",
"attributes": {
"title": "Velit Quo Omnis",
"year": 1969
},
"relationships": {
"author": {
"data": {
"id": "2",
"type": "author"
}
}
},
"links": {},
"meta": {}
}
],
"included": [
{
"id": "1",
"type": "author",
"attributes": {
"name": "Rylee Heller DDS",
"country_id": 18,
"bio": "Non iusto porro maxime. Quibusdam provident architecto magni sed id et. Voluptatem sint a numquam eius omnis aut.\n\nVoluptas quis voluptatem et fuga aspernatur eaque. Necessitatibus possimus iure corporis et quasi cum. Blanditiis quis sapiente ut dolores. Dolorem odio et quas aut et nihil qui.\n\nAut quod sint numquam. Ullam id odio velit neque non. Aut recusandae sint explicabo ut veritatis aliquid harum.",
"born_at": "1986-10-22 08:00:02",
"created_at": "2023-03-09 12:55:20",
"updated_at": "2023-03-09 12:55:20"
},
"relationships": {},
"links": {},
"meta": {}
},
{
"id": "2",
"type": "author",
"attributes": {
"name": "Ms. Rosella Quigley Sr.",
"country_id": 12,
"bio": "Architecto voluptas nobis sed. Ea qui quas voluptatem est nisi. Voluptatem et quis ut asperiores fuga autem blanditiis repellendus. Qui non sapiente esse quasi corporis fugit ut aut.\n\nDolorem id dolore quis qui ullam dolorem. Qui voluptatibus quia reprehenderit dolor aut est corrupti. Debitis debitis cum vitae nam quis fugit nemo. Quia labore et delectus est qui.\n\nNumquam accusantium et in. Non tenetur iure explicabo expedita sint. Quam sit qui doloremque asperiores ducimus impedit enim. In recusandae et cumque nisi ea laudantium in.",
"born_at": "1996-08-07 13:15:36",
"created_at": "2023-03-09 12:55:20",
"updated_at": "2023-03-09 12:55:20"
},
"relationships": {},
"links": {},
"meta": {}
}
]
}You can install the package via composer:
composer require larsmbergvall/json-api-resources-for-laravelIt is recommended to use the middleware, either on all API calls:
// ./app/Http/Kernel.php
protected $middlewareGroups = [
// ...
// Web middleware and such
// ...
'api' => [
// Other api middlewares
JsonApiMiddleware::class,
],
]Or, on a per-route basis:
// ./routes/api.php
Route::prefix('/v1')
->middleware(JsonApiMiddleware::class)
->group(function () {
// Api v1 routes
});This package uses PHP 8 attributes to annotate Eloquent models. There is no need for additional resource classes. Attributes are used like this:
use Larsmbergvall\JsonApiResourcesForLaravel\Attributes\JsonApiIncludeAttributes;
use Larsmbergvall\JsonApiResourcesForLaravel\Attributes\JsonApiIncludeRelationships;
use Larsmbergvall\JsonApiResourcesForLaravel\Attributes\JsonApiType;
#[JsonApiType('books')] // Change `type` property
#[JsonApiIncludeAttributes(['title', 'isbn', 'year'])] // Which of the models attributes to include
// Which of the models relationships to include.
// NOTE: it only includes eager loaded relationships regardless of this attribute
#[JsonApiIncludeRelationships(['author'])]
class Book extends Model
{
// ...
}This attribute can be used to change the value of the type property in the final output json. This attribute is
optional. If it is not used, type will be set to the singular version of the models name, i.e. 'type' => 'book'.
This attribute can be used to specify which of the models attributes should be included in the final output json. This
attribute is optional. If it is not used, all visible model attributes will be included. It
uses $model->attributesToArray() to get the attributes, so it will respect any $hidden fields.
This attribute can be used to specify which of the models relationships should be included. This attribute is optional. If it is not used, no relationships will be included in the final output json.
NOTE: Regardless of what is included by this attribute, JsonApiResource only includes eager loaded relationships.
If you have a single model, you should use JsonApiResource:
use Larsmbergvall\JsonApiResourcesForLaravel\JsonApi\JsonApiResource;
public function show(Book $book): JsonApiResource
{
return JsonApiResource::make($book);
}If you have a collection of models, you should use JsonApiResourceCollection:
use Larsmbergvall\JsonApiResourcesForLaravel\JsonApi\JsonApiResourceCollection;
public function index(): JsonApiResource
{
// Can also be used with pagination:
// return JsonApiResourceCollection::make(Book::orderBy('title')->paginate());
return JsonApiResourceCollection::make(Book::all());
}If you need to manually return a JSON:API response, or don't want to use the middleware, you can use
the jsonApiResponse()-helper:
// return jsonApiResponse(JsonApiResource::make($book));
return jsonApiResponse($content, $status, $headers)It sets the correct Content-Type header for JSON:API responses. Note that it doesn't transform validation errors.
The middleware primarily takes care of two things:
- Making sure the response that is returned has the correct headers etc.
- Transforming Laravels validation errors into the expected JSON:API error format
The middleware should be executed after any other middlewares that could change the Content-Type header of the
response.
This class has a few public methods that you can use. Most likely you will not need to, because
the JsonApiResourceCollection class handles that stuff automatically.
However, there is an important method: withIncluded(). By default, a JsonApiResource does not include it's related
data. If you however run $resource->withIncluded() (or JsonApiResource::make($book)->withIncluded()) it will do so.
NOTE: It only includes eager loaded relationships, so if you need to exclude something for a certain api route you can just choose not to load a relationship. However, it includes related data recursively, meaning that it also includes data related to the included data.
This class also has the withIncluded() method that you can use to include any related data to your resources. Just as
with the JsonApiResource, it only includes relations that are already loaded. However, it includes related data
recursively, meaning that it also includes data related to the included data.
When validation fails in Laravel, normally you get a response that looks like this:
{
"message": "The data.attributes.foo field is required.",
"errors": {
"data.attributes.foo": [
"The data.attributes.foo field is required."
]
}
}But with the JsonApiMiddleware, this response changes to:
{
"errors": [
{
"status": "422",
"title": "Unprocessable Content",
"detail": "The data.attributes.foo field is required.",
"source": {
"pointer": "data/attributes/foo",
"parameter": "foo"
}
}
]
}There are some testing utilities on the JsonApiResource and JsonApiResourceCollection classes that you can utilize
to test your application.
Note that more testing utilities will be coming in future versions!
$author = Author::factory()->create();
$resource = JsonApiResource::make($author);
$id = $author->id;
$type = 'author';
$resource->assertHasData($id, $type);$author = Author::factory()->create();
$resource = JsonApiResourceCollection::make(collect([$author]));
$id = $author->id + 999;
$type = 'author';
$resource->assertDoesntHave($id, $type);This is the opposite of assertHasData. It will fail if it finds the expected data.
Please see CHANGELOG for more information on what has changed recently.
- Lars Bergvall
- All Contributors
- Spatie for the amazing Laravel package skeleton
The MIT License (MIT). Please see License File for more information.