我正在使用WP 3.2.1。

我试着做永久链接，比如：/en/1/some string。结构为：%lang%/%pageID%/%一些随机字符串%

因此，我添加了一条重写规则：

function  nw_lang_addRewrite($aRules) {
    $_aRules["(en|lt|ru)/(\\d+)(/.*)?$"] = \'index.php?p=$matches[2]&lang=$matches[1]\';

    $aRules = $_aRules + $aRules;
    return $aRules;
}

function nw_lang_addQuery($vars) {
    $aVars[] = "lang";
    return $aVars;
}

$wp\\u查询为：

WP_Query Object (
    [query_vars] => Array
        (
            [lang] => en
            [error] => 
            [m] => 0
            [p] => 0

            .....

            [static] => 
            [pagename] => 
            [page_id] => 0
            [paged] => 0

       ....

    [is_single] => 
    [is_preview] => 
    [is_page] => 
    [is_paged] => 

    ...

    [queried_object] => 
    [queried_object_id] => 0
)