将WooCommerce booking日期和时间添加到管理订单预览

// 添加日期列
add_filter( 'manage_edit-shop_order_columns', 'add_booking_date_column' );
function add_booking_date_column( $columns ) {
    $columns['booking_date'] = '预订日期';
    return $columns;
}

// 显示日期值
add_action( 'manage_shop_order_posts_custom_column', 'show_booking_date_column_value' );
function show_booking_date_column_value( $column ) {
    global $post;
    if ( 'booking_date' === $column ) {
        $order = wc_get_order( $post->ID );
        $items = $order->get_items();
        foreach ( $items as $item ) {
            $product = $item->get_product();
            if ( $product->is_type( 'booking' ) ) {
                $booking = $product->get_booking();
                echo $booking->get_start_date();
            }
        }
    }
}

// 添加时间列
add_filter( 'manage_edit-shop_order_columns', 'add_booking_time_column' );
function add_booking_time_column( $columns ) {
    $columns['booking_time'] = '预订时间';
    return $columns;
}

// 显示时间值
add_action( 'manage_shop_order_posts_custom_column', 'show_booking_time_column_value' );
function show_booking_time_column_value( $column ) {
    global $post;
    if ( 'booking_time' === $column ) {
        $order = wc_get_order( $post->ID );
        $items = $order->get_items();
        foreach ( $items as $item ) {
            $product = $item->get_product();
            if ( $product->is_type( 'booking' ) ) {
                $booking = $product->get_booking();
                echo $booking->get_start_time();
            }
        }
    }
}