Ogone\AbstractPaymentRequest::setEmail PHP Метод

    public function setEmail($email)
    {
        if (strlen($email) > 50) {
            throw new InvalidArgumentException("Email is too long");
        }
        if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
            throw new InvalidArgumentException("Email is invalid");
        }
        $this->parameters['email'] = $email;
    }