League\Period\Period::validateRange PHP Метод

    protected static function validateRange($value, $min, $max)
    {
        $res = filter_var($value, FILTER_VALIDATE_INT, ['options' => ['min_range' => $min, 'max_range' => $max]]);
        if (false === $res) {
            throw new OutOfRangeException('the submitted value is not contained within the valid range');
        }
        return $res;
    }