156 lines
4.7 KiB
156 lines
4.7 KiB
2 years ago
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[![Build Status](https://img.shields.io/github/workflow/status/zircote/swagger-php/build?style=flat-square)](https://github.com/zircote/swagger-php/actions?query=workflow:build)
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[![Total Downloads](https://img.shields.io/packagist/dt/zircote/swagger-php.svg?style=flat-square)](https://packagist.org/packages/zircote/swagger-php)
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[![License](https://img.shields.io/badge/license-Apache2.0-blue.svg?style=flat-square)](LICENSE)
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# swagger-php
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Generate interactive [OpenAPI](https://www.openapis.org) documentation for your RESTful API using [doctrine annotations](https://www.doctrine-project.org/projects/doctrine-annotations/en/latest/index.html).
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For a full list of supported annotations, please have look at the [`OpenApi\Annotations` namespace](src/Annotations) or the [documentation website](https://zircote.github.io/swagger-php/guide/annotations.html).
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## Features
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- Compatible with the OpenAPI **3.0** and **3.1** specification.
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- Extracts information from code & existing phpdoc annotations.
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- Command-line interface available.
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- [Documentation site](https://zircote.github.io/swagger-php/) with a getting started guide.
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- Exceptional error reporting (with hints, context)
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- As of PHP 8.1 all annotations are also available as PHP attributes
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## OpenAPI version support
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`swagger-php` allows to generate specs either for **OpenAPI 3.0.0** or **OpenAPI 3.1.0**.
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By default the spec will be in version `3.0.0`. The command line option `--version` may be used to change this
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to `3.1.0`.
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Programmatically, the method `Generator::setVersion()` can be used to change the version.
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## Requirements
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`swagger-php` requires at least PHP 7.2 for annotations and PHP 8.1 for using attributes.
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## Installation (with [Composer](https://getcomposer.org))
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```bash
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composer require zircote/swagger-php
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```
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For cli usage from anywhere install swagger-php globally and make sure to place the `~/.composer/vendor/bin` directory in your PATH so the `openapi` executable can be located by your system.
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```bash
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composer global require zircote/swagger-php
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```
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## Usage
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Add annotations to your php files.
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```php
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/**
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* @OA\Info(title="My First API", version="0.1")
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*/
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/**
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* @OA\Get(
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* path="/api/resource.json",
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* @OA\Response(response="200", description="An example resource")
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* )
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*/
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```
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Visit the [Documentation website](https://zircote.github.io/swagger-php/) for the [Getting started guide](https://zircote.github.io/swagger-php/guide) or look at the [Examples directory](Examples/) for more examples.
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### Usage from php
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Generate always-up-to-date documentation.
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```php
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<?php
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require("vendor/autoload.php");
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$openapi = \OpenApi\Generator::scan(['/path/to/project']);
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header('Content-Type: application/x-yaml');
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echo $openapi->toYaml();
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```
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Documentation of how to use the `Generator` class can be found in the [Generator reference](https://zircote.github.io/swagger-php/reference/generator).
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### Usage from the Command Line Interface
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The `openapi` command line interface can be used to generate the documentation to a static yaml/json file.
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```bash
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./vendor/bin/openapi --help
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```
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Starting with version 4 the default analyser used on the command line is the new `ReflectionAnalyser`.
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Using the `--legacy` flag (`-l`) the legacy `TokenAnalyser` can still be used.
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### Usage from the Deserializer
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Generate the OpenApi annotation object from a json string, which makes it easier to manipulate objects programmatically.
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```php
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<?php
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use OpenApi\Serializer;
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$serializer = new Serializer();
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$openapi = $serializer->deserialize($jsonString, 'OpenApi\Annotations\OpenApi');
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echo $openapi->toJson();
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```
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### Usage from [docker](https://docker.com)
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Generate the swagger documentation to a static json file.
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```
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docker run -v "$PWD":/app -it tico/swagger-php --help
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```
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## More on OpenApi & Swagger
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- https://swagger.io
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- https://www.openapis.org
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- [OpenApi Documentation](https://swagger.io/docs/)
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- [OpenApi Specification](http://swagger.io/specification/)
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- [Related projects](docs/related-projects.md)
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## Contributing
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Feel free to submit [Github Issues](https://github.com/zircote/swagger-php/issues)
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or pull requests.
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The documentation website is build from the [docs](docs/) folder with [vitepress](https://vitepress.vuejs.org).
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Make sure pull requests pass [PHPUnit](https://phpunit.de/)
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and [PHP-CS-Fixer](https://github.com/FriendsOfPHP/PHP-CS-Fixer) (PSR-2) tests.
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### To run both unit tests and linting execute:
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```bash
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composer test
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```
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### To run static-analysis execute:
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```bash
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composer analyse
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```
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### Running unit tests only:
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```bash
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./bin/phpunit
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```
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### Regenerate reference markup docs
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```bash
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composer docs:gen
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```
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### Running linting only:
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```bash
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composer lint
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```
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### To make `php-cs-fixer` fix linting errors:
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```bash
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composer cs
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```
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