Show the child and grandchild page content in WordPress

1 comment

1. You should use wp_list_pages() function, and specify a top ancestor and level of 2.

   <?php 
   
     $postid = get_the_ID();
     $topid = get_top_ancestor($postid); 
   
     $args = array(
             'depth'        => 2,
             'show_date'    => '',
             'date_format'  => get_option('date_format'),
             'child_of'     => $topid,
             'exclude'      => '',
             'include'      => '',
             'title_li'     => '',
             'echo'         => 1,
             'authors'      => '',
             'sort_order'   => 'ASC',
             'link_before'  => '',
             'link_after'   => '',
             'walker'       => '',
             'post_type'    => 'page',
             'post_status'  => 'publish' 
     ); ?>
   <ul>
     <?php wp_list_pages( $args ); ?>
   </ul>
   

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