Open Api Swagger 3 for Yii Framework

dev-master / 3.0.x-dev 2021-09-18 19:57 UTC

This package is auto-updated.

Last update: 2021-09-18 19:57:08 UTC



Yii Swagger

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The package could be installed with composer:

composer require yiisoft/yii-swagger


1. Add route configuration to config/routes.php

use Yiisoft\DataResponse\Middleware\FormatDataResponseAsHtml;
use Yiisoft\DataResponse\Middleware\FormatDataResponseAsJson;
use Yiisoft\Router\Group;
use Yiisoft\Router\Route;
use Yiisoft\Swagger\Middleware\SwaggerUi;
use Yiisoft\Swagger\Middleware\SwaggerJson;

// Swagger routes
Group::create('/swagger', [
        ->addMiddleware(fn (SwaggerUi $swaggerUi) => $swaggerUi->withJsonUrl('/swagger/json-url'))
        ->addMiddleware(static function (SwaggerJson $swaggerJson) {
            return $swaggerJson
                // Uncomment cache for production environment
                // ->withCache(3600)
                    '@src/Controller' // Path to API controllers

2. Add annotations to default API controller

use OpenApi\Annotations as OA;

 * @OA\Info(title="My first API", version="1.0")
class DefaultController {
    // ...

and before actions

 * @OA\Get(
 *     path="/api/endpoint",
 *     @OA\Response(response="200", description="Get default action")
 * )
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    // ...

See Swagger-PHP documentation for details on how to annotate your code.

3. (Optional) Add config for aliases and asset manager

use Yiisoft\Definitions\Reference;
use Yiisoft\Assets\AssetManager;

return [
    'yiisoft/aliases' => [
        'aliases' => [
            '@views' => '@root/views',
            '@assets' => '@public/assets',
            '@assetsUrl' => '@baseUrl/assets',
    'yiisoft/view' => [
        'basePath' => '@views',
        'defaultParameters' => [
            'assetManager' => Reference::to(AssetManager::class),

Unit testing

The package is tested with PHPUnit. To run tests:


Mutation testing

The package tests are checked with Infection mutation framework. To run it:


Static analysis

The code is statically analyzed with Psalm. To run static analysis:


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The Yii Swagger is free software. It is released under the terms of the BSD License. Please see LICENSE for more information.

Maintained by Yii Software.