add_filter('posts_clauses', 'order_by_stock_status');
function order_by_stock_status($posts_clauses) {
global $wpdb;
// only change query on WooCommerce loops
if (is_woocommerce() && (is_shop() || is_product_category() || is_product_tag() || is_product_taxonomy())) {
$posts_clauses['join'] .= " INNER JOIN $wpdb->postmeta istockstatus ON ($wpdb->posts.ID = istockstatus.post_id) ";
$posts_clauses['orderby'] = " istockstatus.meta_value ASC, " . $posts_clauses['orderby'];
$posts_clauses['where'] = " AND istockstatus.meta_key = '_stock_status' AND istockstatus.meta_value  '' " . $posts_clauses['where'];
}
return $posts_clauses;
}
margin-top: -125px;
function add_sidebars_woopages($contents) {
if ( is_shop() || is_product_category() || is_product_tag() ) {
$contents = 'content-sidebar';
}
return $contents;
}
add_filter('x_option_x_layout_content', 'add_sidebars_woopages');