[英]WordPress - Display only Parent Category posts not sub categories posts
我一直在努力從Wordpress中提取父類別的帖子。 當我嘗試顯示唯一的父類別帖子時,wordpress查詢也會顯示子類別帖子。
如何省略子類別的帖子。 請幫忙!!..
<?
// Get the post ID
$id = get_the_ID();
//get all the categories ( this function will return all categories for a post in an array)
$category= get_the_category( $id );
if ($category->category_parent == 0) {
//extract the first category from the array
$catID = $category[0]->cat_ID;
//Assign the category ID into the query
$verticalNavigationSwitcher = "cat=$catID&orderby=ID&order=ASC";
}
$result = new WP_Query($verticalNavigationSwitcher);
//$featuredPosts->query('showposts=5&cat=3');
while ($result->have_posts()) : $result->the_post();
?>
<li><a href='<?php the_permalink() ?>'><span><?php the_title(); ?></span></a></li>
<?php
endwhile;
wp_reset_postdata();
?>
嘗試使用以下查詢:
$verticalNavigationSwitcher = "category__in=$catID&orderby=ID&order=ASC";
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.