wordpress主题文章页面single模板或者边栏sidebar模板，调用同分类随机文章

<ul> 

<？php 

$cat = get_the_category(); 

foreach($cat as $key=>$category){ 

$catid = $category->term_id; 

} 

$args = array('orderby' => 'rand'，'showposts' => 8，'cat' => $catid ); 

$query_posts = new WP_Query(); 

$query_posts->query($args); 

while ($query_posts->have_posts()) : $query_posts->the_post(); 

？> 

<li><a href="<？php the_permalink(); ？>"><？php the_title(); ？>a>li> 

<？php endwhile;？> 

ul>

#现在前往