WP カスタム投稿含めたループ

<?php
$args = array('post_type' => array('wat', 'design_lab','post'), 'posts_per_page' => 5);
$news_posts = get_posts($args);

if ( !empty($news_posts) ): ?>
<ul>
<?php 
foreach ( $news_posts as $post ):
    setup_postdata($post); ?>

    <li><?php the_time('Y/m/d') ?></li>
    <li><a href="<?php the_permalink();?>"><?php the_title();?></a></li>

<?php endforeach;
wp_reset_postdata(); ?>
</ul>
<?php endif; ?>