Top Level Page
– Second Level Page
— Child Page
— Child Page
— Child Page
The goal here is to list all children of second level, I have that done from the codex. However, when I click on a Child, the children should still display because we’re technically still inside of the Second Level.
<?php
// Globalize the $post variable;
// probably already available in this context, but just in case...
global $post;
wp_list_pages( array(
// Only pages that are children of the current page
'child_of' => $post->ID,
// Only show one level of hierarchy
'depth' => 1
) );
?>
1 Answer
Is this what you are after?
<?php
if($post->post_parent) {
// if $post has parent than it is "Second level" and show its children.
$children = wp_list_pages("child_of=".$post->post_parent."&echo=0");
} else {
// else it's a "Top level" so display children & grand children?
$children = wp_list_pages("child_of=".$post->ID."&echo=0");
}
if ($children) {
echo "<ul>$children</ul>";
}
Source: http://codex.wordpress.org/Function_Reference/wp_list_pages#List_subpages_even_if_on_a_subpage