WordPress 按分类显示友情链接

<?php wp_list_bookmarks(); ?>

<?php wp_list_bookmarks('title_li=&categorize=0&orderby=rand'); ?>

<div class="boxcaption"><h3><?php _e('Blogroll', 'inove'); ?></h3></div>
<div class="box linkcat">
	<ul><?php wp_list_bookmarks('title_li=&categorize=0&orderby=rand'); ?></ul>
	<div class="fixed"></div>
</div>

<?php $bookmarks = get_bookmarks('category_name=firend'); ?>

<div class="boxcaption"><h3>firend</h3></div>
<div class="box linkcat">
	<ul>
	<?php
		$bookmarks = get_bookmarks('category_name=firend');
		if ( !empty($bookmarks) ) {
			foreach ($bookmarks as $bookmark) {
				echo '<li><a href="' . $bookmark->link_url . '" title="' . $bookmark->link_description . '">' . $bookmark->link_name . '</a></li>';
			}
		}
	?>
	</ul>
	<div class="fixed"></div>
</div>

SELECT T1.name AS name
FROM   $wpdb->terms T1,
       $wpdb->term_taxonomy T2
WHERE  T1.term_id = T2.term_id
AND    T2.taxonomy = 'link_category'

<?php
$linkcats = $wpdb->get_results("SELECT T1.name AS name FROM $wpdb->terms T1, $wpdb->term_taxonomy T2 WHERE T1.term_id = T2.term_id AND T2.taxonomy = 'link_category'");
if($linkcats) : foreach($linkcats as $linkcat) : ?>
	<div class="boxcaption"><h3><?php echo $linkcat->name; ?></h3></div>
	<div class="box linkcat">
		<ul>
			<?php
				$bookmarks = get_bookmarks('orderby=rand&category_name=' . $linkcat->name);
				if ( !empty($bookmarks) ) {
					foreach ($bookmarks as $bookmark) {
						echo '<li><a href="' . $bookmark->link_url . '" title="' . $bookmark->link_description . '">' . $bookmark->link_name . '</a></li>';
					}
				}
			?>
		</ul>
		<div class="fixed"></div>
	</div>
<?php endforeach; endif; ?>