psx / openrpc
Model classes to generate an OpenRPC specification in a type-safe way
Fund package maintenance!
chriskapp
Patreon
www.paypal.me/fusioapi
Requires
- php: >=8.1
- psx/openapi: ^0.1
- psx/record: ^3.0
Requires (Dev)
- phpunit/phpunit: ^9.0
- psx/schema: ^6.0
- symfony/yaml: ^5.0|^6.0|^7.0
- vimeo/psalm: ^5.0
README
About
This library contains model classes to generate an OpenRPC specification in a type-safe way. The models are
automatically generated based on the TypeSchema specification (s. typeschema.json
). The
following example shows how you can generate an OpenRPC spec:
$license = new License(); $license->setName('MIT'); $info = new Info(); $info->setVersion('1.0.0'); $info->setTitle('Petstore'); $info->setLicense($license); $server = new Server(); $server->setUrl('http://localhost:8080'); $params = []; $content = new ContentDescriptor(); $content->setName('limit'); $content->setDescription('How many items to return at one time (max 100)'); $content->setRequired(false); $content->setSchema((object) ['type' => 'integer', 'minimum' => 1]); $params[] = $content; $result = new ContentDescriptor(); $result->setName('pets'); $result->setDescription('A paged array of pets'); $result->setSchema((object) ['$ref' => '#/components/schemas/Pets']); $errors = []; $error = new Error(); $error->setCode(100); $error->setMessage('pets busy'); $errors[] = $error; $methods = []; $method = new Method(); $method->setName('list_pets'); $method->setSummary('List all pets'); $method->setParams($params); $method->setResult($result); $method->setErrors($errors); $methods[] = $method; $schemas = new Schemas(); $schemas->put('Pet', [ 'required' => ['id', 'name'], 'properties' => [ 'id' => ['type' => 'integer', 'format' => 'int64'], 'name' => ['type' => 'string'], 'tag' => ['type' => 'string'], ] ]); $schemas->put('Pets', [ 'type' => 'array', 'items' => ['$ref' => '#/components/schemas/Pet'], ]); $components = new Components(); $components->setSchemas($schemas); $openRPC = new OpenRPC(); $openRPC->setInfo($info); $openRPC->setServers([$server]); $openRPC->setMethods($methods); $openRPC->setComponents($components); echo json_encode($openRPC, JSON_PRETTY_PRINT);
This would result in the following JSON:
{ "openrpc": "1.3.0", "info": { "title": "Petstore", "license": { "name": "MIT" }, "version": "1.0.0" }, "servers": [ { "url": "http:\/\/localhost:8080" } ], "methods": [ { "name": "list_pets", "summary": "List all pets", "params": [ { "name": "limit", "description": "How many items to return at one time (max 100)", "required": false, "schema": { "type": "integer", "minimum": 1 } } ], "result": { "name": "pets", "description": "A paged array of pets", "schema": { "$ref": "#\/components\/schemas\/Pets" } }, "errors": [ { "code": 100, "message": "pets busy" } ] } ], "components": { "schemas": { "Pet": { "required": [ "id", "name" ], "properties": { "id": { "type": "integer", "format": "int64" }, "name": { "type": "string" }, "tag": { "type": "string" } } }, "Pets": { "type": "array", "items": { "$ref": "#\/components\/schemas\/Pet" } } } } }
Contribution
If you want to suggest changes please only change the typeschema.json
specification and then run
the php gen.php
script to regenerate all model classes.