这是一个带有主题的小部件，它不排除侧边栏中的列表项。这会从同一区域提取 3 个房地产列表。但它无法排除当前项目。
一定有问题，post__not_in()但我没有看到问题。有谁知道这个功能？
function listingsInSameAreaWidget() { ?>
<aside id="other-listings-in-same-area" class="widget left">
<h4><?php _e('Other Listings in Same Area', 'theme_textdomain'); ?></h4>
<ul id="newlistings">
<?php
$author = get_the_author_meta('ID');
$city = get_the_term_list(ID, 'city');
$post_id = get_post($post->ID)->ID;
$args = array(
'post_type' => 'listings',
'city' => $city,
'post__not_in' =>$post->ID,
'posts_per_page' => 3
);
//query_posts($args);
query_posts( array(
'post_type' => 'listings',
'city' => $city,
'post__not_in' =>$post->ID,
'posts_per_page' => 3, )
);
if ( have_posts() ) : while ( have_posts() ) : the_post(); ?>
<li>
<?php ct_status_sm(); ?>
<?php ct_first_image_tn_left(); ?>
<h5><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h5>
<p class="location"><?php city_and_state(); ?></p>
<p class="propinfo"><?php beds(); ?> <?php _e('Bed', 'theme_textdomain'); ?>, <?php baths(); ?> <?php _e('Bath', 'theme_textdomain'); ?></p>
<div class="clear"></div>
</li>
<?php endwhile; endif; ?>
<?php wp_reset_query(); ?>
</ul>
</aside>
<?php
}
register_sidebar_widget('Other Listings in Same Area', 'listingsInSameAreaWidget');