Ojs\UserBundle\Validator\DisposableEmailValidator::validate PHP Метод

    public function validate($value, Constraint $constraint)
    {
        $disposableEmailService = new DisposableEmailService();
        $disposableEmailService->mail = $value;
        if ($disposableEmailService->isDisposableEmail()) {
            $this->context->addViolation($constraint->message);
        }
    }