ALIOSS::set_options_header PHP Method

    private static function set_options_header($key, $value, &$options)
    {
        if (isset($options[self::OSS_HEADERS])) {
            if (!is_array($options[self::OSS_HEADERS])) {
                throw new OSS_Exception(OSS_INVALID_OPTION_HEADERS, '-600');
            }
        } else {
            $options[self::OSS_HEADERS] = array();
        }
        $options[self::OSS_HEADERS][$key] = $value;
    }