仅显示父自定义帖子类型的子帖子，而不是所有子帖子

Posted 2021-02-24

Show only children posts of a parent custom post type, not all child posts

<?php $loop = new WP_Query( array( 'post_type' => 'products', 'post_parent' => 0, 'posts_per_page' => 30, 'order' => 'ASC' ) ); ?>
 
                                    <?php while ( $loop->have_posts() ) : $loop->the_post(); ?>
 
                                        <div class="navigation">
                                           <div class="content">
                                              <h2><a href="<?php the_permalink() ?>" rel="bookmark" title="<?php the_title_attribute(); ?>"><?php the_title(); ?></a></h2>
                                              <a href="<?php the_permalink() ?>" class="hotspot" rel="bookmark" title="<?php the_title_attribute(); ?>"><?php the_post_thumbnail('product-thumbnail'); ?></a>
                                          	</div>
                                        </div>
 
<?php endwhile; ?>