switon/validation

Validation rules, constraints, and error collection for Switon Framework

v1.0.0 2026-05-10 02:39 UTC

Requires

• php: >=8.3
• switon/core: ^1.0

Requires (Dev)

• switon/testing: ^1.0

MIT

• switon

• validator
• validation
• constraints
• switon

README

Validation rules, constraints, and error collection for Switon Framework.

Installation

composer require switon/validation

Requirements: PHP 8.3+

Quick Start

use Switon\Core\Attribute\Autowired;
use Switon\Validating\Attribute\ArrayOf;
use Switon\Validating\Attribute\Email;
use Switon\Validating\Attribute\Length;
use Switon\Validating\Attribute\Required;
use Switon\Validating\ValidatorInterface;

class UserService
{
    #[Autowired] protected ValidatorInterface $validator;

    public function register(array $input): array
    {
        return $this->validator->validateValues($input, [
            'tags' => [new ArrayOf('string', minItems: 1)],
            'username' => [new Required(), new Length(4, 16)],
            'email' => [new Required(), new Email()],
        ]);
    }
}

Docs: https://docs.switon.dev/latest/validation

License

MIT.