README

Integration for the wwwision/types package that allows to generate JSON Schema files from PHP code

Usage

This package can be installed via composer:

composer require wwwision/types-jsonschema

With that, you can create JSON Schema from PHP classes:

class Contact {
 public function __construct(public string $name, public int $age) {}
}

$schema = (new JsonSchemaGenerator())->fromClass(Contact::class);

$expected = <<<JSON
{
 "type": "object",
 "properties": {
 "name": {
 "type": "string"
 },
 "age": {
 "type": "integer"
 }
 },
 "additionalProperties": false,
 "required": [
 "name",
 "age"
 ]
}
JSON;

assert(json_encode($schema, JSON_PRETTY_PRINT) === $expected);

Advanced schemas

All attributes of the wwwision/types package are supported in order to create sophisticated schemas.