modified version of child loops

chilpages-looping.php

<?php 

function rkv_child_pages( $this_page ) {

	$args	= array(
		'fields'	=> 'ids',
		'post_type'	=> 'work', 
		'post_parent'	=> $this_page,
		'nopaging' 	=> true,
		'orderby'	=> 'menu_order'
	);

	$children	= get_posts( $args );

	if ( !$children )
		return false;

	return $children;

}

function rkv_subpages( $this_subpage ) {

	$args	= array(
		'fields'	=> 'ids',
		'post_type'	=> 'work', 
		'post_parent'	=> $this_subpage,
		'nopaging' 	=> true,
		'orderby'	=> 'menu_order'
	);
	
	$subpages	= get_posts( $args );

	if ( !$subpages )
		return false;

	return $subpages;

}

	// grab all the child pages first
	$childpages	= rkv_child_pages( $this_page );

	// we have nothing. bail.
	if ( !$childpages )
		return;

	// loop through the sub-pages of your custom post type
	echo '<section>';
	foreach ( $childpages as $child_id ) :

		$child_title	= get_post_field( 'post_title', $child_id, 'raw' );
		$child_content	= get_post_field( 'post_content', $child_id, 'raw' );

		echo '<h2 class="title"><a href="#">'.$child_title.'</a></h2>';
		echo '<div class="content">';
		echo wpautop( $child_content );

		// now hit our secondary items
		$subpages	= rkv_subpages( $child_id );

		// we have subs. continue on
		if ( $subpages ):

			foreach ( $subpages as $sub_id ) :
			$sub_title		= get_post_field( 'post_title', $sub_id, 'raw' );
			$sub_content	= get_post_field( 'post_content', $sub_id, 'raw' );

			echo '<section class="subpages">';
			echo '<h3><a href="#">'.$sub_title.'</a></h3>';
			echo '<div>';
			echo wpautop( $sub_content );
			echo '</div>';
			echo '</section>';

			endforeach;
		endif;	
			

		echo '</div>'; // end div.content
	
	endforeach;	
	echo '</section>'; // end section