我的Wordpress平台有一个精选的滑块,我希望在query_posts列表中首先显示一个特定的帖子。为了解释这一点,我在自定义分类top=billboard
中的帖子的query_posts和我要显示的第一个帖子应该在代码中硬编码,假设它有ID 70。
以下是代码的相关部分:
<div id="featured" class="<?php if ( $responsive ) echo 'flexslider' . $featured_auto_class; else echo 'et_cycle'; ?>">
<a id="left-arrow" href="#"><?php esc_html_e('Previous','Aggregate'); ?></a>
<a id="right-arrow" href="#"><?php esc_html_e('Next','Aggregate'); ?></a>
<?php if ( $responsive ) { ?>
<ul class="slides">
<?php } else { ?>
<div id="slides">
<?php } ?>
<?php
$arr = array();
$i=0;
$featured_cat = get_option('aggregate_feat_cat');
$featured_num = (int) get_option('aggregate_featured_num');
if (get_option('aggregate_use_pages') == 'false') query_posts("showposts=$featured_num&top=billboard");
else {
global $pages_number;
if (get_option('aggregate_feat_pages') <> '') $featured_num = count(get_option('aggregate_feat_pages'));
else $featured_num = $pages_number;
query_posts(array
('post_type' => 'page',
'orderby' => 'menu_order',
'order' => 'ASC',
'post__in' => (array) get_option('aggregate_feat_pages'),
'showposts' => (int) $featured_num
));
} ?>
<?php if (have_posts()) : while (have_posts()) : the_post();
global $post; ?>
<?php if ( $responsive ) { ?>
<li class="slide">
<?php } else { ?>
<div class="slide">
<?php } ?>
<?php
$width = $responsive ? 960 : 958;
$height = 340;
$small_width = 95;
$small_height = 54;
$titletext = get_the_title();
$thumbnail = get_thumbnail($width,$height,'',$titletext,$titletext,false,'Featured');
$arr[$i]['thumbnail'] = get_thumbnail($small_width,$small_height,'',$titletext,$titletext,false,'Small');
$arr[$i]['titletext'] = $titletext;
$thumb = $thumbnail["thumb"];
print_thumbnail($thumb, $thumbnail["use_timthumb"], $titletext, $width, $height, ''); ?>
<div class="featured-top-shadow"></div>
<div class="featured-bottom-shadow feat<?php $category = get_the_category(); echo $category[0]->category_nicename; ?>"></div>
<div class="featured-description">
<div class="feat_desc">
<h2 class="featured-title"><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h2>
<p><?php $excerpt = get_the_excerpt(); echo string_limit_words($excerpt,20); ?></p>
</div>
</div> <!-- end .description -->
<?php if ( $responsive ) { ?>
</li> <!-- end .slide -->
<?php } else { ?>
</div> <!-- end .slide -->
<?php } ?>
<?php $i++; endwhile; endif; wp_reset_query(); ?>
<?php if ( $responsive ) { ?>
</ul> <!-- end .slides -->
<?php } else { ?>
</div> <!-- end #slides -->
<?php } ?>
</div> <!-- end #featured -->
我最接近的是添加此代码:
<?php if (have_posts()) : while (have_posts()) :
global $post;
if (!$first_time) // START custom first post
{
$post_id = 70; // This is the ID of the first post to be displayed on slider
$post = get_post($post_id);
$first_time = 1;
}
else the_post(); // END custom first post
?>
部分有效。它首先显示了帖子ID 70这是好的,然而,它似乎扰乱了列表的其余部分。
所以,我希望返回的列表按此顺序排列:
帖子ID 70
从分类法发布top =广告牌
从分类法发布top =广告牌
从分类法发布top =广告牌
从分类法发布top =广告牌
...
如何正确实现这一目标?
答案 0 :(得分:0)
我认为在rewind_posts();
获取后应该使用ID=70
,确保在循环中再次获取它时将其排除。也就是说,如果我理解得对。
<强>已更新强>
在这个问题上使用rewind_posts()
或wp_reset_query()
是循环之后或之内的选项,但是可以使用get_post()
在循环之外获取后70,因此可以获取它在开始循环之前。例如:
$PostID = 70;
$Post = get_post($PostID);
echo var_dump($Post);
// Query
// Loop
// Skip post 70
...
您在循环中使用函数get_post()
,这就是修改订单的原因。