Singlepost.php上同一类别的上一篇和下一篇帖子

我想在wordpress中显示以前和以后的同类帖子

我的代码是：

        <?php
       $prev_post = get_previous_post();
       $next_post = get_next_post();
       ?>

       <nav class="post-nav section">
        <div class="row no-margin">
        <?php // Display the thumbnail of the previous post ?>
        <div class="col-xs-12 col-sm-6 prev-post" style="padding:0px">                                                 
           <?php
         $prevPost = get_previous_post();
            $prevthumbnail = get_the_post_thumbnail($prevPost->ID); 
            $post_tile=get_the_title($prevPost->ID);
            $thumb = wp_get_attachment_image_src(    
              get_post_thumbnail_id($prevPost->ID), \'full\' );                                                
            ?>

            <div class="post-nav-thumb" style="background-image:  
             url(\'<?php echo $thumb[\'0\'];?>\')" ></div>                                  
            <div class="post-nav-content">
            <div class="post-nav-subtitle"><?php  
            previous_post_link(\'%link\', \'Prev Post\'); ?></div>                                          
            <h2 class="post-nav-title"><span><?php     
            previous_post_link(\'%link\', $post_tile); ?></span></h2>
            </div>

        </div>

    <?php // Display the thumbnail of the next post ?>
        <div class="col-xs-12 col-sm-6 next-post" style="padding:0px"> 
          <?php      
            $nextPost = get_next_post();
            $nextthumbnail = get_the_post_thumbnail($nextPost->ID); 
            $post_tile=get_the_title($nextPost->ID);
            $thumb = wp_get_attachment_image_src(  
            get_post_thumbnail_id($nextPost->ID), \'full\' );
            ?>
            <div class="post-nav-thumb" style="background-image: 
            url(\'<?php echo $thumb[\'0\'];?>\')"></div>
            <div class="post-nav-content">
            <div class="post-nav-subtitle"><?php next_post_link(\'%link\', 
            \'Next Post\'); ?></div>
            <h2 class="post-nav-title"><span><?php 
           next_post_link(\'%link\', $post_tile); ?></span></h2>
            </div>

        </div>
    </div></nav>

Bulk update wordpress posts

编码器。我对WP编码真的很陌生，我没有任何知识，我们到了。我创建了一个插件（实际上找到了它，但我做了一些修改），更新了我所有的wp帖子。让我们向您展示代码，if ( ! class_exists( \'MyPlugin_BulkUpdatePosts\' ) ) : class MyPlugin_BulkUpdatePosts { public function __construct() { register_activa

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Bulk update wordpress posts