...and I don't want to use a plugin... none of the plugins I tried worked with a language switching plugin I use, so I have to create this myself.
I have the pages grabbing the parent and creating a link with this code:
<?php
global $wp_query;
if (empty($wp_query->post->post_parent) ) {
$parent = $wp_query->post->ID;
echo '';
} else {
$parent = $wp_query->post->post_parent;
echo '<a href="'.get_permalink($parent).'">'.get_the_title($parent).'</a> »';
}
?>
But this only gets the parent. I would love to know how to access the grandparents or great grandparents of the page and put them in the right order. Does anybody know how to do this?