<?= "<?php\n" ?>

namespace <?= $class_data->getNamespace(); ?>;

<?= $class_data->getUseStatements(); ?>

<?= $class_data->getClassDeclaration(); ?>

{
    public function validate(mixed $value, Constraint $constraint): void
    {
        /** @var <?= $constraint_class_name ?> $constraint */

        if (null === $value || '' === $value) {
            return;
        }

        // TODO: implement the validation here
        $this->context->buildViolation($constraint->message)
            ->setParameter('{{ value }}', $value)
            ->addViolation()
        ;
    }
}