Question

我想首先在产品类别中展示库存产品，或者如果可能的话在任何地方展示，然后我想在Woocommerce中展示缺货产品

实际上有很多产品没有数量但有库存，所以需要检查库存状态，但我更愿意先购买更多数量

在这种情况下，如何为当前分类制作力？非常感谢你

Answer 1

使用此代码：

<?php

/**
 * Order product collections by stock status, instock products first.
 */
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;

?>

Answer 2

我在搜索中看到的其他代码有时可以在商店页面中创建 404 错误，我编辑为：

    add_filter('posts_clauses', 'avn_order_by_stock_status');
        function avn_order_by_stock_status($posts_clauses) {
            global $wpdb;
            if (is_woocommerce() && (is_shop() || is_product_category() || is_product_tag() || is_product_taxonomy())) {
                if(is_shop()){
                    $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;
    }

woocommerce按库存分类产品并在前端缺货

2 个答案: