Added body_class filter.

Author: scottgonzalez

jquery.com/category.php

@@ -1,5 +1,5 @@
 <?php get_header(); ?>
-<div class="content-right twelve columns listing">
+<div class="content-right twelve columns">
 	<div id="content">
 
 	<?php if ( have_posts() ) : ?>

jquery.com/functions.php

@@ -0,0 +1,17 @@
+<?php
+
+// Add body classes found in postmeta.
+add_filter( 'body_class', function( $classes ) {
+	$classes = array( 'jquery' );
+
+	if ( is_page() )
+		$classes[] = 'page-slug-' . sanitize_html_class( strtolower( get_queried_object()->post_name ) );
+	if ( is_singular() && $post_classes = get_post_meta( get_queried_object_id(), 'body_class', true ) )
+		$classes = array_merge( $classes, explode( ' ', $post_classes ) );
+
+	if ( is_archive() || is_search() ) {
+		$classes[] = 'listing';
+	}
+
+	return $classes;
+});