在 WooCommerce 中向客户订单备注添加自定义结帐字段值

Question

简而言之：我想在 Woocommerce Checkout“daypart”上显示一个新字段。这是一个有 3 个选项的下拉字段。代码正在运行，我可以在 WooCommerce 后端看到它，但我需要将数据保存在“客户备注”字段中，但作为客户评论（如果有的话）的补充，我被困在这里，不知道如何做到这一点.附加信息：我需要将时段保存在核心结帐字段中，因为商店同步到另一个不同步订单元数据的运输服务。这是代码：//define current user status to display things on checkoutif( current_user_can( 'rethunk_retailers' ) ){  // Retailers text    //* Add select field to the checkout pageadd_action('woocommerce_before_order_notes', 'wps_add_select_checkout_field');function wps_add_select_checkout_field( $checkout ) {    echo '<h2>'.__('Partial Shipment Options').'</h2>';    echo '<p>'.__('Option 1: details for option 1').'</p>';    echo '<p>'.__('Option 2: details for option 2').'</p>';    echo '<p>'.__('Option 3: details for option 3').'</p>';    woocommerce_form_field( 'daypart', array(        'label'         => __( 'Delivery options' ),        'type'          => 'select',        'class'         => array( 'wps-drop' ),        'required' => true,        'options'       => array(            'blank'     => __( 'Please choose one', 'wps' ),            'Yes I want Partial Shipment'   => __( 'Option 1: I want a partial shipment', 'wps' ),            'Please do not ship a partiel shipment' => __( 'Option 2: Do not ship a partial shipment to me.', 'wps' ),            'I will Wait do not refund anything'    => __( 'Option 3: Do not refund anything', 'wps' )        )),        $checkout->get_value( 'daypart' ));}    //* Process the checkout add_action('woocommerce_checkout_process', 'wps_select_checkout_field_process'); function wps_select_checkout_field_process() {    global $woocommerce;    // Check if set, if its not set add an error.    if ($_POST['daypart'] == "blank")     wc_add_notice( '<strong>Please select a Partial Shipment Option </strong>', 'error' ); }

Answer 1

要将“时段”选定值包含到客户订单备注中，您将从代码中替换：

// Update the order meta with field value

add_action('woocommerce_checkout_update_order_meta', 'wps_select_checkout_field_update_order_meta');

function wps_select_checkout_field_update_order_meta( $order_id ) {

    if ( $_POST['daypart']) update_post_meta( $order_id, 'daypart', esc_attr($_POST['daypart']));

}

通过以下方式：

// Update the order meta with field value

add_action( 'woocommerce_checkout_create_order', 'wps_update_order_meta', 20, 2 );

function wps_update_order_meta( $order, $data ) {

    if ( isset($_POST['daypart']) && ! empty($_POST['daypart']) ) {

        // Add "daypart" selected value as custom order meta data

        $order->update_meta_data('daypart', esc_attr($_POST['daypart']));

        // Get customer note

        $customer_note = isset( $data['order_comments'] ) ? $data['order_comments'] . ' ' : '' );

        // add to existing customer note the "daypart" selected value

        $order->set_customer_note( $customer_note . esc_attr($_POST['daypart']) );

    }

}