使用wordpress 自带函数实现随机文章和相关文章
获取相关文章的代码如下：
<li id="relative" class="widget-container">
<h3 class="widget-title">Relative Posts</h3>
<ul>
<?php $tags = wp_get_post_tags($post->ID);
foreach ($tags as $tagg) {
$tags_id[] = $tagg->term_id;
};
if ($tags) {
$args=array(
'tag__in' => $tags_id,
'post__not_in' => array($post->ID),
'showposts'=>10,
'caller_get_posts'=>1
);
$my_query = new WP_Query($args);
if( $my_query->have_posts() ) { while ($my_query->have_posts()) : $my_query->the_post(); ?>
<li><a href="<?php the_permalink() ?>" title="<?php the_title_attribute(); ?>"><?php the_title(); ?></a></li>
<?php endwhile; } } ?>
</ul>
</li> |
随机文章的代码如下：
<li id="random" class="widget-container">
<h3 class="widget-title">Random Posts</h3>
<ul>
<?php $randomPosts = $wpdb->get_results("SELECT ID, post_title FROM $wpdb->posts WHERE ID != $post->ID AND post_status = 'publish' AND post_type = 'post' ORDER BY rand() LIMIT 10");
foreach($randomPosts as $randomPost) { ?>
<li><a href="<?php echo get_permalink($randomPost->ID) ?>" title="<?php echo $randomPost->post_title; ?>"><?php echo $randomPost->post_title; ?></a></li>
<?php } ?>
</ul>
</li> |