Add custom validator

Define a validator class that extends BaseValidator

class AddressValidator extends \Phramework\Validate\StringValidator
{
    /**
     * Overwrite base class type
     * @var string
     */
    protected static $type = 'x-address';

    public function __construct(
        $minLength = 0,
        $maxLength = null
    ) {
        parent::__construct(
            $minLength,
            $maxLength,
            '/^[A-Za-z0-9 ]+ [0-9]+$/'
        );
    }
}

Then register this validator

    BaseValidator::registerValidator(
        AddressValidator::getType(),
        AddressValidator::class
    );

You can create instances of this validator from json.

$json = '{
    "type": "x-address",
    "minLength" : 4,
    "maxLength" : 20
}';

$validationObject = BaseValidator::createFromJSON($json);

$address = $validationObject->parse('Hlektras 6');