wordpress常用函数-随机文章获取和相关文章获取

<?php
$rand_posts = get_posts('numberposts=10&orderby=rand');
foreach($rand_posts as $post):
?>
<!–下面是你想自定义的Loop–>
<li>
<a href="<?php the_permalink(); ?>"><?php the_title(); ?></a>
</li>
<?php endforeach;?>

//获取相关文章
<?php
$tags = wp_get_post_tags($post->ID);
if ($tags) {
$first_tag = $tags[0]->term_id;
$args=array(
'tag__in' => array($first_tag),
'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() ?>' rel='bookmark'
title='<?php the_title_attribute(); ?>'><?php the_title();?>
<?php comments_number(' ','(1)','(%)'); ?></a></li>
<?php
endwhile;
}
}
wp_reset_query();
?>