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Revision: 16837
at August 17, 2009 17:49 by cyberhobo
Initial Code 
<?php $root_page_id = ( empty( $post->ancestors ) ) ? $post->ID : end( $post->ancestors ); ?>
Initial URL 
http://codex.wordpress.org/Template_Tags/wp_list_pages#List_subpages_even_if_on_a_subpage
Initial Description 
Get the ID of the root (oldest ancestor, parent without parents) page relative to the current page in a WordPress page template.

Can be helpful for use with wp\_list\_pages() to create navigation markup.
Initial Title 
WordPress: Get the root page ID
Initial Tags 
wordpress
Initial Language 
PHP