Question

我有自定义类型帖子我们的培训师，其帖子有 XYZ 和 MTJ 等，另有帖子 ABC < / strong>和 TKY 蚀刻， XYZ 是 ABC 和 TKY 的父级我想只显示 ABC 和 TKY 发布

喜欢 -

XYZ

ABC（描述）。

ABC_（描述）。

MTJ

儿童职位1（说明）。

儿童职位2（说明）。

<?php /** * Template Name: Blog The template for displaying all pages. * * This is the template that displays all pages by default. * Please note that this is the WordPress construct of pages * and that other 'pages' on your WordPress site will use a * different template. * * @package Sydney */ get_header(); ?> <?php $array = array('post_type'=>'our-trainers', 'posts_per_page' => 30, 'order' => 'ASC'); $array_query = new wp_query($array); while ($array_query->have_posts() ) : $array_query->the_post(); ?> <h3><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3> <?php //the_excerpt(); ?> <?php $array = array('post_type'=>'our-trainers', 'post_parent' => $post->ID, 'posts_per_page' => 30, 'order' => 'ASC'); $array_query = new wp_query($array); while ($array_query->have_posts() ) : $array_query->the_post(); ?> <h3><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3> <?php the_excerpt(); ?> <?php endwhile; // end of the loop. ?> <?php endwhile; // end of the loop. ?>

仅显示最后一位父母的帖子和子帖子。

Answer 1

你可以尝试更改你的查询。在这种情况下，添加查询密钥：post_parent__in。这应该将结果限制为具有特定父ID的所有our-trainers Post-Type。

    <?php
          $array = array(
              'post_type'       => 'our-trainers', 

              // ADD THE FOLLOWING LIKE: THE ARRAY COULD BE A LIST OF IDS OR JUST 1 ID.
              'post_parent__in' => array("ID_OF_THE_POST_PARENT"), 

              'posts_per_page'  => 30, 
              'order'           => 'ASC'
          );
          $array_query = new wp_query($array);
        while ($array_query->have_posts() ) : $array_query->the_post();
           // THE REST OF THE CODE...

OPTION NR 2

    <?php
          $parentIDs    = array(214, 412);
          $array        = array(
              'post_type'       => 'our-trainers', 
              'posts_per_page'  => 30, 
              'order'           => 'ASC'
          );
          $array_query  = new wp_query($array);
        while ($array_query->have_posts() ) : $array_query->the_post();
           $pID         = get_the_ID();
           // GET THE POST OBJECT;
           $pOBJ        = get_post($pID);
           // CHECK IF THE PARENT ID OF THE POST IS CONTAINED IN THE LIST OF 
           // PARENT_IDS...
           if(in_array($pOBJ->parent_id, $parentIDs)){ 
              // DISPLAY ONLY THESE POSTS...
           }
           // THE REST OF THE CODE...

将子帖显示到Wordpress页面模板中

1 个答案: