Wordpress retrieving Post children

Question

I have a page template where I want to list entries for each child page ( but not their child pages), and display some things based on the pages name, and custom fields. How would I do this?

Using wordpress 2.8

Answer 1

I'm doing something similar in my site. You need to define your own page template. Create a file in your template directory and paste this in there - to start with, anyway. Then edit your parent page, and select Parent Page for Template in the Attributes box.

This example will include the full contents of each child page, but you can customize however you want to.

<?php
/*
Template Name: Parent Page
*/
?>
<?php
/**
 * Loop over all sub-pages and include their content
 */
the_post();
$children = get_pages("child_of=" . $post->ID);
$childIDs = array();
foreach($children as $c) {
 $childIDs[] = (int)$c->ID;
}

query_posts(array('post_type'=>'page','post__in'=>$childIDs, 'orderby'=>'menu_order'));

get_header();
?>
<div id="content">
 <?php if (have_posts()) : while (have_posts()) : the_post(); $loopcounter++; ?>

  <div <?php if (function_exists('post_class')) post_class(); ?>>

   <div class="entry entry-<?php echo $postCount ;?>">

    <div class="entrytitle_wrap">
     <?php if (!is_page()) : ?>
      <div class="entrydate">
       <div class="dateMonth">
        <?php the_time('M');?>
       </div>
       <div class="dateDay">
        <?php the_time('j'); ?>
       </div>
      </div>
     <?php endif; ?>

     <div class="entrytitle">
     <?php if ($loopcounter==1):?>  
      <h1><a href="<?php the_permalink() ?>" rel="bookmark" title="Link to <?php the_title(); ?>"><?php the_title(); ?></a></h1> 
     <?php else : ?>
      <h2><a href="<?php the_permalink() ?>" rel="bookmark" title="Link to <?php the_title(); ?>"><?php the_title(); ?></a></h2> 
     <?php endif; ?>
     </div>

    </div>


    <div class="entrybody"> 
     <?php if (is_archive() || is_search()) : ?> 
      <?php the_excerpt(); _e('<p><a href="'.get_permalink().'">Continue reading about '); the_title(); _e('</a></p>');  ?>
     <?php else : ?>
      <?php the_content('Read the rest of this entry &raquo;');   ?>
      <?php the_tags( '<p>Tags: ', ', ', '</p>'); ?>
     <?php endif; ?>   
    </div>

    <div class="entrymeta"> 
     <div class="postinfo"> 
      <?php edit_post_link('Edit', '', ''); ?>    
     </div> 
    </div>


    <?php if ($loopcounter == 1 && !is_singular()) { include (TEMPLATEPATH . '/ad_middle.php'); } ?>                 

   </div> 

 </div>

 <?php endwhile; ?>

 <?php if (!is_singular()): ?>         
  <div id="nav-global" class="navigation">
   <div class="nav-previous">
   <?php 
    next_posts_link('&laquo; Previous entries');
    echo '&nbsp;';
    previous_posts_link('Next entries &raquo;');
   ?>
   </div>
  </div>

 <?php endif; ?>

 <?php else : ?>

  <h2>Not Found</h2>
  <div class="entrybody">Sorry, but you are looking for something that isn't here.</div>
 <?php endif; ?>

</div>

<?php get_footer(); ?>

Answer 2

It's not clear exactly what you want to do, but you might want to look at Wordpress' get_children function.

Answer 3

@Brock Boland: I think in this way you're not showing the content of the parent page, at least is working for me only displaying titles and contents from the children pages.

Answer 4

Here's how I did it in the end in my page template.

$pages =& get_children( 'post_type=page&orderby=title&order=ASC&post_parent='.get_the_ID() );

if ( empty($pages) ) {
    // no attachments here
} else {
    foreach ( $pages as $attachment_id => $attachment ) {
     <?
     <h3><? echo get_the_title($attachment_id); ?></h3>
     <p><a href="<? echo get_permalink($attachment_id)?>">View more</a></p>
     <?
    }
}