DragonBe\Vies\Validator\ValidatorCY::validate PHP Method

    public function validate($vatNumber)
    {
        if (strlen($vatNumber) != 9) {
            return false;
        }
        if (intval(substr($vatNumber, 0, 2) == 12)) {
            return false;
        }
        if (!in_array($vatNumber[0], $this->allowedC1)) {
            return false;
        }
        if (!ctype_alpha($vatNumber[8])) {
            return false;
        }
        return true;
    }