wordpress 在文章内容页获取相关文章,本文章所在分类的其它文章的方法

可排除自身.

<?php 
if ( is_single() ) : 
global $post; 
$categories = get_the_category(); 
foreach ($categories as $category) : 
    ?> 
    
        <?php 
        $posts = get_posts('numberposts=5&category='. $category->term_id.'&exclude='.get_the_ID()); 
        foreach($posts as $post) : 
        ?> 
            <li> 
            <a href="<?php the_permalink(); ?>"><?php the_title(); ?></a> 
            </li> 
        <?php endforeach; ?> 
     
<?php 
endforeach; endif ; ?>