View difference between Paste ID: p5mv7625 and E5ne7J0n

-// Sort posts from last 24 hrs in order on presence of a custom field, then date
+// Sort posts created/modified in last 24 hrs in order on presence of a custom field,
 // then date published.
 $meta_key = 'featured';  // The meta_key
 
 function mam_posts_fields ($fields) {
    global $mam_global_fields;
    // Make sure there is a leading comma
    if ($mam_global_fields) $fields .= (preg_match('/^(\s+)?,/',$mam_global_fields)) ? $mam_global_fields : ", $mam_global_fields";
    return $fields;
 }
 function mam_posts_join ($join) {
    global $mam_global_join;
    if ($mam_global_join) $join .= " $mam_global_join";
    return $join;
 }
 function mam_posts_where ($where) {
    global $mam_global_where;
    if ($mam_global_where) $where .= " $mam_global_where";
    return $where;
 }
 function mam_posts_orderby ($orderby) {
    global $mam_global_orderby;
    if ($mam_global_orderby) $orderby = $mam_global_orderby;
    return $orderby;
 }
 add_filter('posts_fields','mam_posts_fields');
 add_filter('posts_join','mam_posts_join');
 add_filter('posts_where','mam_posts_where');
 add_filter('posts_orderby','mam_posts_orderby');
 
 global $wpdb,$wp_query;
 $now = date('Y-m-d',(time() - 60*60*24));
 
 $mam_global_fields = ', IF(ISNULL(pm.meta_id),9,1) as sort_key';
-$mam_global_where = " AND $wpdb->posts.post_date > '$now' ";
+
 $mam_global_where = " AND $wpdb->posts.post_modified > '$now' ";
 $mam_global_orderby = "sort_key, $wpdb->posts.post_date DESC";
 query_posts('posts_per_page=-1&ignore_sticky_posts=1');
 //echo 'REQUEST: ';print_r($wp_query->request);
 if (have_posts()) {
    while (have_posts()) {
       the_post();
            echo "<p>"; the_title(); echo ' '; the_time('Y-m-d');  echo " $post->sort_key</p>";
    }
 }