我还没有测试过这个，但你可以试试这个：

将此php放入函数中。php。

function rt_connections_id () {
    if ( is_user_logged_in() ) {
        $usersid = get_current_user_id();
        $newout = do_shortcode(\' [connections id=\'.$usersid.\'] \');
    } else {
        $newout = \'\';
    }
    return $newout;
}

add_shortcode(\'current-user-connections\', \'rt_connections_id\');

现在使用短代码将其付诸实施[current-user-connections] 而不是[connections id=1].

UDPATE基于评论。。。我对您使用的插件一无所知，但如果您需要查询用户元，我会将上述代码更改为：

function rt_connections_id () {
    if ( is_user_logged_in() ) {
        $usersid = get_current_user_id();
        $entryid = get_user_meta( $usersid, \'connections_entry_id\', true ); 
        $newout = do_shortcode(\' [connections id=\'.$entryid.\'] \');
    } else {
        $newout = \'\';
    }
    return $newout;
}

add_shortcode(\'current-user-connections\', \'rt_connections_id\');

我在这里没有做任何错误处理来测试connections_entry_id 是空的，我还假设它是一个单条目字符串。

最后，如果它位于数组中，请尝试以下操作：

function rt_connections_id () {
    if ( is_user_logged_in() ) {
        $usersid = get_current_user_id();
        $usermeta = get_user_meta($usersid);
        $entryid = $usermeta[\'connections_entry_id\'][0];
        $newout = do_shortcode(\' [connections id=\'.$entryid.\'] \');
    } else {
        $newout = \'\';
    }
    return $newout;
}

add_shortcode(\'current-user-connections\', \'rt_connections_id\');

以下是一些错误更正：

function rt_connections_id () {
    if ( is_user_logged_in() ) {
        $usersid = get_current_user_id();
        $usermeta = get_user_meta($usersid);
        $entryid = $usermeta[\'connections_entry_id\'][0];
        if ( ! empty( $entryid ) ) {
            $newout = do_shortcode(\' [connections id=\'.$entryid.\'] \');
        } else {
            $newout = do_shortcode(\' [connections_link_view text_add="Add My Entry"] \');
        }
    } else {
        $newout = \'\';
    }
    return $newout;
}

add_shortcode(\'current-user-connections\', \'rt_connections_id\');