I am trying to create a wordpress theme through one of the tutorials on "https://www.youtube.com/watch?v=GHTZn3atTcM". Here I am trying to add a child-nav under the header-nav like a breadcrumb.
In my page.php
I have my below piece of code:
<!-- Child nav -->
<?php
$args = array(
'child_of' => get_top_ancestor_id(),
'title_li' => '' //single quotes
);
wp_list_pages($args); ?>
In my functions.php
I have my below piece of code:
/* Get top ancestor id */
function get_top_ancestor_id(){
global $post;
if($post->post_parent){
$ancestor = array_reverse(get_post_ancestor($post->ID));
$ancestor[0];
}
return $post->ID;
}
Please suggest.