single.phpに同じカテゴリー内の別の記事をランダム表示

single.php

<?php $cat = get_the_category(); $cat = $cat[0]; ?>

<?php $bk_wp_query = clone $wp_query; ?>


<?php queryposts( array('cat' => $cat->cat_ID, 'showposts' => 5,
'orderby' => 'rand', 'post_not_in' => array($post->ID)) ); ?>

<?php while (have_posts()) : the_post(); ?>
"><?php the_title(); ?>
<?php endwhile; ?>

<?php $wp_query = clone $bk_wp_query; ?>