我有什么:

我有一个登录/注销链接在一个标准的WordPress导航菜单。到目前为止，我已经有条件地将URL过滤为必要的登录或注销URL。

我需要什么:

我还需要有条件地更改导航菜单中链接(菜单项)的文本值。

add_filter( 'nav_menu_link_attributes', 'menu_override_b', 10, 3 );
function menu_override_b( $atts, $item, $args ) {
    if ( is_user_logged_in() ) {
        $url = wp_logout_url();
        $newlink = str_replace("http://--loginout--", $url, $atts[href]);
        $atts[href] = $newlink; 
        //None of the following work...
        /*
        $title ="Logout";
        $atts[title] = $title;  
        $atts[post_excerpt] = $title;
        $atts[description] = $title;
        $atts[attr_title] = $title;
        $atts[post_title] = $title;
        $atts[post_content] = $title;
        */
    }
    else{
        $url = "/somewhere/else";
        $newlink = str_replace("http://--loginout--", $url, $atts[href]);
        $atts[href] = $newlink; 
        //None of the following work...
        /*
        $title ="Login";
        $atts[title] = $title;  
        $atts[post_excerpt] = $title;
        $atts[description] = $title;
        $atts[attr_title] = $title;
        $atts[post_title] = $title;
        $atts[post_content] = $title;
        */
    }   

    return $atts;
}

WordPress菜单项属性列表