04.phpdoc-mapping.php

<?php

declare(strict_types=1);

use TypeLang\Mapper\Mapper;

require __DIR__ . '/../../vendor/autoload.php';

class ExampleDTO
{
    public function __construct(
        /**
         * @var int<min, 0> This type will be read
         */
        public readonly int $value = 0,
    ) {}
}

$platform = new \TypeLang\Mapper\Platform\StandardPlatform(
    driver: new \TypeLang\Mapper\Mapping\Driver\DocBlockDriver(
        delegate: new \TypeLang\Mapper\Mapping\Driver\AttributeDriver(
            delegate: new \TypeLang\Mapper\Mapping\Driver\ReflectionDriver(),
        ),
    ),
);

$mapper = new Mapper($platform);


var_dump($mapper->normalize(new ExampleDTO(42)));
//
// InvalidValueException: Passed value of field "value" must be of type
//                        int<min, 0>, but 42 given at $.value
//