Question

我拿起了这段代码片段并且一直在搞乱它。我收到了一些语法错误......

以下是代码：

case

我在第14行和第22行遇到了一些错误......无法解决这个问题。有什么想法吗？

如何在woocommerce 3中的特定订单状态更改中获得此自动补货功能？

Answer 1

很抱歉，您使用的代码已经完全过时并且充满了错误。

下面，基于this working similar code，此课程将根据您定义的订单状态更改重新定位产品：

if ( ! class_exists( 'WC_Auto_Stock_Restore' ) ) {
    class WC_Auto_Stock_Restore {

        function __construct() {
            add_action( 'woocommerce_order_status_processing_to_cancelled', array( $this, 'restore_order_stock' ), 10, 2 );
            add_action( 'woocommerce_order_status_completed_to_cancelled', array( $this, 'restore_order_stock' ), 10, 2 );
            add_action( 'woocommerce_order_status_on-hold_to_cancelled', array( $this, 'restore_order_stock' ), 10, 2 );
            add_action( 'woocommerce_order_status_processing_to_refunded', array( $this, 'restore_order_stock' ), 10, 2 );
            add_action( 'woocommerce_order_status_completed_to_refunded', array( $this, 'restore_order_stock' ), 10, 2 );
            add_action( 'woocommerce_order_status_on-hold_to_refunded', array( $this, 'restore_order_stock' ), 10, 2 );
        }

        public function restore_order_stock( $order_id, $order ) {
            $items = $order->get_items();

            if ( ! get_option('woocommerce_manage_stock') == 'yes' && ! count( $items ) > 0 )
                    return; // We exit

            foreach ( $order->get_items() as $item ) {
                $product_id = $item->get_product_id();

                if ( $product_id > 0 ) {
                    $product = $item->get_product();

                    if ( $product && $product->exists() && $product->managing_stock() ) {

                        // Get the product initial stock quantity (before update)
                        $initial_stock = $product->get_stock_quantity();

                        $item_qty = apply_filters( 'woocommerce_order_item_quantity', $item->get_quantity(), $this, $item );

                        // Update the product stock quantity
                        // Replace DEPRECATED methods: increase_stock() & discrease_stock()
                        wc_update_product_stock( $product, $item_qty, 'increase' );

                        // Get the product updated stock quantity
                        $updated_stock = $initial_stock + $item_qty;

                        do_action( 'woocommerce_auto_stock_restored', $product, $item );

                        // A unique Order note: Store each order note in an array…
                        $order_note[] = sprintf( __( 'Product ID #%s stock incremented from %s to %s.', 'woocommerce' ), $product_id, $initial_stock, $updated_stock);

                        // DEPRECATED & NO LONGER NEEDED - can be removed
                        //$order->send_stock_notifications( $product, $updated_stock, $item_qty );

                    }
                }
            }
            // Adding a unique composite order note (for multiple items)
            $order_notes = count($order_note) > 1 ? implode(' | ', $order_note) : $order_note[0];
            $order->add_order_note( $order_notes );
        }
    }
    $GLOBALS['wc_auto_stock_restore'] = new WC_Auto_Stock_Restore();
}

代码放在活动子主题（或主题）的function.php文件中。

经过测试并使用（仅适用于WooCommerce 3+）。

在Woocommerce中针对特定订单状态更改自动重新进货产品

1 个答案: