Display child page list in WordPress parent page

If you want to display the sub-page list link in the WordPress parent page, you can achieve it through the following code. The following is introduced by the WordPress Tutorial column.

To display a list of child pages in the WordPress parent page, add the following code to the current theme functions.php:

function wpb_list_child_pages() {
global $post; 
if ( is_page() && $post->post_parent )
$childpages = wp_list_pages( 'sort_column=menu_order&title_li=&child_of=' . $post->post_parent . '&echo=0' );
else
$childpages = wp_list_pages( 'sort_column=menu_order&title_li=&child_of=' . $post->ID . '&echo=0' );
if ( $childpages ) {
$string = &#39;<ul>&#39; . $childpages . &#39;</ul>&#39;;
}
return $string;
}
add_shortcode(&#39;wpb_childpages&#39;, &#39;wpb_list_child_pages&#39;);

After that, you can use the shortcode:

[wpb_childpages]

Add to text widget.

The default text widget does not support short codes. You can add:

add_filter('widget_text', 'do_shortcode');

to the current theme functions.php to make the text widget support short codes.

You can also add the following code to the appropriate location of the theme page template:

<?php wpb_list_child_pages(); ?>

For example, create a new page template, add the code, and only select the newly created page when using this function template.

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