我必须从WordPress的多站点网络上获取最后一篇文章。目前，我使用此代码在每个blog_id:

<?php

$blogs = get_last_updated(\' \', 0, 1);
foreach ($blogs AS $blog);
    switch_to_blog($blog["blog_id"]);
        $lastposts = get_posts(\'numberposts=1&orderby=date\');
        foreach($lastposts as $post) : setup_postdata($post);?>

但是如果我想得到最后一篇文章，而不是最后一篇文章的更新，我该怎么做呢？因为如果我更改并刷新一篇帖子，我会得到与主页上最后一篇一样的帖子。但这并不是真正的最后一篇帖子。

Update - 这是完整版本，我还使用了restore\\u current\\u blog（）：

<?php

    $blogs = get_last_updated(\' \', 0, 1);
    foreach ($blogs AS $blog);
        switch_to_blog($blog["blog_id"]);
            $lastposts = get_posts(\'numberposts=1&orderby=date\');
            foreach($lastposts as $post) : setup_postdata($post);?> 
    <div class="container-img">
     <a class="anteprima_princ" href="<?php echo get_page_link($post->ID); ?>" title="Permanent Link to <?php the_title(); ?>"><?php the_post_thumbnail(\'immagine-principale\'); ?></a>
     </div>
                <h2 class="entrytitlepost"><a href="<?php echo get_page_link($post->ID); ?>" title="<?php echo $post->post_title; ?>"><?php the_title(); ?></a></h2>

                  <div class="post-content-princ">
        <p><?php the_content_rss(\'...\', FALSE, \'\', 40); ?></p>
        <div id="lt">
        <div id="leggitutto"><div id="croce"><div id="alto"></div><div id="largo"></div></div><a class="lt" href="<?php echo get_page_link($post->ID); ?>" title="<?php echo $post->post_title; ?>">LEGGI TUTTO</a></div>
      </div>
      </div>

         <?php endforeach ; ?>

                        <?php restore_current_blog(); //switched back to main site ?>

$blogs = get_last_updated(\' \', 0, 1);
foreach ($blogs AS $blog) {
    switch_to_blog($blog["blog_id"]);
    $args = array(
        \'orderby\'         => \'post_date\',
        \'order\'           => \'DESC\',
        \'numberposts\'     => 1,
        \'post_type\'       => \'post\',
        \'post_status\'     => \'publish\',
        \'suppress_filters\' => true
    );
    $lastposts = get_posts( $args );

    foreach($lastposts as $thispost) {

        setup_postdata($thispost);

    }
    restore_current_blog();
}

add_action( \'new_to_publish\', \'wpse133433_latest_post\' );
function wpse_133433_latest_post( $post ) {
    $blog_id = get_current_blog_id();
    $latest = array( 
        \'blog_id\' => $blog_id,
        \'post_id\' => $post->ID,
    );
    update_site_option( \'latest_post_in_network\', $latest );
}

$latest = get_site_option( \'latest_post_in_network\' );
// should return an array with blog_id and post_id