query_posts grandchildren of static pages

  • I’m attempting to generate an RSS feed with static pages. As part of the code, I have:
    $posts = query_posts('post_type=page&post_parent=56');
    This accurately shows me children of page 56. However, I’d like to get the grandchildren of page 56. What can I add to generate this?

    Thank you!

Viewing 2 replies - 1 through 2 (of 2 total)
  • <?php
$gen1_ids = 56;
$gen2 = $wpdb->get_col("SELECT ID FROM $wpdb->posts WHERE $wpdb->posts.post_parent IN ($gen1_ids) AND $wpdb->posts.post_type = 'page' AND $wpdb->posts.post_status = 'publish' ORDER BY $wpdb->posts.ID ASC");
$gen2_ids = implode($gen2,', ');
$gen3 = $wpdb->get_col("SELECT ID FROM $wpdb->posts WHERE $wpdb->posts.post_parent IN ($gen2_ids) AND $wpdb->posts.post_type = 'page' AND $wpdb->posts.post_status = 'publish' ORDER BY $wpdb->posts.ID ASC");
$gen3_ids = implode($gen3,', ');
$args=array(
  'post__in' => $gen3,
  'post_type' => 'page',
  'post_status' => 'publish',
  'posts_per_page' => -1,
  'caller_get_posts'=> 1
);
$my_query = null;
$my_query = new WP_Query($args);
if( $my_query->have_posts() ) {
  echo 'List of Pages grandchild pages of id 56' ;
  while ($my_query->have_posts()) : $my_query->the_post(); ?>
    <p><a href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php the_title_attribute(); ?>"><?php the_title(); ?></a></p>
    <?php
  endwhile;
}
wp_reset_query();  // Restore global post data stomped by the_post().

?>

    Thanks MichaelH!
    That helped out a lot.

Viewing 2 replies - 1 through 2 (of 2 total)
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