Question

基于Save product custom-field as custom order item metadata for WooCommerce admin manual orders

我有这些代码可以显示从前端下订单的产品的重量和尺寸，但是我无法让它们用于从后端手动下订单的产品。添加产品时，我看不到重量和尺寸，也没有在接收订单和电子邮件时显示在付款页面上。

那是我的代码：

在各处显示并保存产品的重量。

// Display the cart item weight in cart and checkout pages
add_filter( 'woocommerce_get_item_data', 'display_custom_item_data', 10, 2 );
function display_custom_item_data( $cart_item_data, $cart_item ) {
    if ( $cart_item['data']->get_weight() > 0 ){
        $cart_item_data[] = array(
            'name' => __( 'Weight', 'woocommerce' ),
            'value' =>  $cart_item['data']->get_weight()  . ' ' . get_option('woocommerce_weight_unit')
        );
    }
    return $cart_item_data;
}

// Save and Display the order item weight (everywhere)
add_action( 'woocommerce_checkout_create_order_line_item', 'display_order_item_data', 20, 4 );
function display_order_item_data( $item, $cart_item_key, $values, $order ) {
    if ( $values['data']->get_weight() > 0 ){
        $item->update_meta_data( __( 'Weight', 'woocommerce' ), $values['data']->get_weight()  . ' ' . get_option('woocommerce_weight_unit') );
    }
}

在任何地方显示和保存产品尺寸。

// Display the cart item weight in dimensions and checkout pages
add_filter( 'woocommerce_get_item_data', 'display_custom_item_data1', 10, 2 );
function display_custom_item_data1( $cart_item_data, $cart_item ) {
    if ( $cart_item['data']->has_dimensions() > 0 ){
        $cart_item_data[] = array(
            'name' => __( 'Dimensions', 'woocommerce' ),
            'value' =>  $cart_item['data']->get_dimensions()  . ' ' . get_option('woocommerce_dimensions_unit')
        );
    }
    return $cart_item_data;
}

// Save and Display the order item dimensions (everywhere)
add_action( 'woocommerce_checkout_create_order_line_item', 'display_order_item_data1', 20, 4 );
function display_order_item_data1( $item, $cart_item_key, $values, $order ) {
    if ( $values['data']->has_dimensions() > 0 ){
        $item->update_meta_data( __( 'Dimensions', 'woocommerce' ), $values['data']->get_dimensions()  . ' ' . get_option('woocommerce_dimensions_unit') );
    }
}

add_filter( 'woocommerce_format_dimensions', 'custom_formated_product_dimentions', 10, 2 );
function custom_formated_product_dimentions( $dimension_string, $dimensions ){
    $text_domain    = 'woocommerce';
    $dimension_unit = get_option('woocommerce_dimensions_unit');

    if ( empty( $dimension_string ) )
        return __( 'N/A', $text_domain );

    // Set here your new array of dimensions based on existing keys/values
    $new_dimentions = array(
        __('Largo:', $text_domain)    => $dimensions['length'],
        __('Ancho:', $text_domain) => $dimensions['width'],
        __('Alto:', $text_domain)     => $dimensions['height'],
    );

    $dimensions = array_filter( array_map( 'wc_format_localized_decimal', $new_dimentions ) );

    foreach( $dimensions as $key => $dimention ){
        $dimensions[$key] = ucfirst($key) . ' ' . $dimention. ' ' . get_option( 'woocommerce_dimension_unit' );
    }

    return implode( ' &times; ',  $dimensions);
}

Answer 1

要将产品重量和尺寸显示为手动后端订单上的自定义订单商品元数据，您将使用woocommerce_before_save_order_item专用操作挂钩，如下所示：

add_action( 'woocommerce_before_save_order_item', 'action_before_save_order_item_callback' );
function action_before_save_order_item_callback( $item ) {
    // 1. WEIGHT
    $weight = $item->get_meta('Weight');
    // If custom meta data is not saved as order item
    if ( empty($weight) ) {
        // Get the WC_Product Object
        $product = $item->get_product();
        
        // Get custom meta data from the product
        $weight      = $product->get_weight();
        $weight_unit = get_option('woocommerce_weight_unit');

        // Save it as custom order item (if defined for the product)        
        if ( $weight ) {
            $item->update_meta_data( 'Weight', $weight . ' ' . $weight_unit );
        }
    }
    
    // 2. DIMENSIONS
    $dimensions = $item->get_meta('Dimensions');
    // If custom meta data is not saved as order item
    if ( empty($dimensions) ) {
        // Get the WC_Product Object
        $product = $item->get_product();
        
        // Get custom meta data from the product
        $dimensions = $product->get_dimensions();
        $dim_unit   = get_option('woocommerce_dimensions_unit');

        // Save it as custom order item (if defined for the product)        
        if ( $dimensions ) {
            $item->update_meta_data( 'Dimensions', $dimensions . ' ' . $dim_unit );
        }
    }
}

代码进入活动子主题（或活动主题）的functions.php文件中。经过测试，可以正常工作。

将产品重量和尺寸添加为WooCommerce管理员手动订单上的订单项元数据

1 个答案: