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Faster query to see if page has children

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git-svn-id: http://svn.automattic.com/wordpress/trunk@11053 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2009-04-22 17:45:20 +00:00
parent a12587214f
commit 64091e195f
1 changed files with 2 additions and 4 deletions
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6
wp-includes/post-template.php
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@ -362,7 +362,7 @@ function body_class( $class = '' ) {
* @return array Array of classes.
*/
function get_body_class( $class = '' ) {
global $wp_query, $current_user;
global $wp_query, $wpdb, $current_user;
$classes = array();
@ -419,9 +419,7 @@ function get_body_class( $class = '' ) {
setup_postdata($wp_query->post);
$pageID = $wp_query->post->ID;
$page_children = wp_list_pages("child_of=$pageID&echo=0");
if ( $page_children )
if ( $wpdb->get_var( $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_parent = %d AND post_type = 'page' LIMIT 1", $pageID) ) )
$classes[] = 'page-parent';
if ( $wp_query->post->post_parent )