get_upsells(); if ( sizeof( $upsells ) == 0 ) return; $args = array( 'post_type' => 'product', 'ignore_sticky_posts' => 1, 'posts_per_page' => 4, 'no_found_rows' => 1, 'orderby' => 'rand', 'post__in' => $upsells ); $products = new WP_Query( $args ); if ( $products->have_posts() ) : ?>