我正在尝试使用此问题(和答案)中的代码来制作嵌套的年/月/帖子标题存档菜单:嵌套的年/月/帖子标题存档
不幸的是,代码不起作用(显示年份和月份,但帖子标题下没有显示任何内容)。知道我可能做错了什么吗?
<div class="blog-list-archive">
<?php
/**/
$years = $wpdb->get_col( "SELECT DISTINCT YEAR(post_date)
FROM $wpdb->posts WHERE post_status = 'publish'
AND post_type = 'post' ORDER BY post_date DESC");
foreach($years as $year) :
?>
<li><a href="JavaScript:void()"><?php echo $year; ?></a>
<ul class="archive-sub-menu">
<? $months = $wpdb->get_col("SELECT DISTINCT MONTH(post_date)
FROM $wpdb->posts WHERE post_status = 'publish' AND post_type = 'post'
AND YEAR(post_date) = '".$year."' ORDER BY post_date DESC");
foreach($months as $month) :
?>
<li><a href="<?php echo get_month_link($year, $month); ?>"><?php echo date( 'F', mktime(0, 0, 0, $month) );?></a>
<ul class="archive-sub-menu">
<? global $wpdb; $sposts = $wpdb->get_col( "SELECT ID
FROM $wpdb->posts WHERE MONTH(post_date) = '$month'
AND YEAR(post_date) = '$year' AND post_status = 'publish'
AND 'post_type' = 'post' ORDER BY post_date DESC" );
foreach( $sposts as $spost ) {
?>
<li><a href="<?php echo get_permalink( $spost ); ?>"><?php echo get_the_title( $spost ); ?></a></li>
<?php } endforeach; ?>
</ul>
</li>
<?php endforeach;?>
</ul>
</li>
<?php endforeach; ?>