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- //Sort products without stock WooCommerce
- class iWC_Orderby_Stock_Status
- {
- public function __construct()
- {
- // Check if WooCommerce is active
- if (in_array('woocommerce/woocommerce.php', apply_filters('active_plugins', get_option('active_plugins')))) {
- add_filter('posts_clauses', array($this, 'order_by_stock_status'), 2000);
- }
- }
- public function order_by_stock_status($posts_clauses)
- {
- global $wpdb;
- // only change query on WooCommerce loops
- if (is_woocommerce() && (is_shop() || is_product_category() || is_product_tag())) {
- $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;
- }
- }
- new iWC_Orderby_Stock_Status;
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