仅在 Woocommerce 中删除虚拟产品的订单备注结帐字段

Question

在 Woocommerce 中，我使用以下代码禁用除订单备注和附加信息标题之外的所有结帐字段。

如果购物车仅包含虚拟产品，则不应显示除名字、姓氏和电子邮件字段之外的其他字段。

代码：

add_filter( 'woocommerce_checkout_fields' , 'simple_virtual_checkout' );
function simple_virtual_checkout( $fields ) {
    $only_virtual_products = true;
    foreach( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
    // Check if there are non-virtual products
    if ( ! $cart_item['data']->is_virtual() ) $only_virtual_products = false; 
    }
    if( $only_virtual_products ) {
    // remove billing fields
    unset($fields['billing']['billing_company']);
    unset($fields['billing']['billing_address_1']);
    unset($fields['billing']['billing_address_2']);
    unset($fields['billing']['billing_city']);
    unset($fields['billing']['billing_postcode']);
    unset($fields['billing']['billing_country']);
    unset($fields['billing']['billing_state']);
    unset($fields['billing']['billing_phone']);
    add_filter( 'woocommerce_enable_order_notes_field', '__return_false' );

    // remove shipping fields 
    unset($fields['shipping']['shipping_first_name']);    
    unset($fields['shipping']['shipping_last_name']);  
    unset($fields['shipping']['shipping_company']);
    unset($fields['shipping']['shipping_address_1']);
    unset($fields['shipping']['shipping_address_2']);
    unset($fields['shipping']['shipping_city']);
    unset($fields['shipping']['shipping_postcode']);
    unset($fields['shipping']['shipping_country']);
    unset($fields['shipping']['shipping_state']);
    }
    return $fields;
}

非常感谢任何帮助。

Answer 1

你只需要将这一行添加到你的函数中：

unset($fields['order']['order_comments']);

所以你的代码将是：

add_filter( 'woocommerce_checkout_fields' , 'simple_virtual_checkout', 20, 1 );
function simple_virtual_checkout( $fields ) {
    $only_virtual_products = true;

    // Loop through cart items
    foreach( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
        // Check for non-virtual products
        if ( ! $cart_item['data']->is_virtual() ) 
            $only_virtual_products = false; 
    }

    if( $only_virtual_products ) {
        // remove billing fields
        unset($fields['billing']['billing_company']);
        unset($fields['billing']['billing_address_1']);
        unset($fields['billing']['billing_address_2']);
        unset($fields['billing']['billing_city']);
        unset($fields['billing']['billing_postcode']);
        unset($fields['billing']['billing_country']);
        unset($fields['billing']['billing_state']);
        unset($fields['billing']['billing_phone']);
        add_filter( 'woocommerce_enable_order_notes_field', '__return_false' );

        // remove shipping fields 
        unset($fields['shipping']['shipping_first_name']);    
        unset($fields['shipping']['shipping_last_name']);  
        unset($fields['shipping']['shipping_company']);
        unset($fields['shipping']['shipping_address_1']);
        unset($fields['shipping']['shipping_address_2']);
        unset($fields['shipping']['shipping_city']);
        unset($fields['shipping']['shipping_postcode']);
        unset($fields['shipping']['shipping_country']);
        unset($fields['shipping']['shipping_state']);
        unset($fields['shipping']['shipping_state']);

        // remove order notes
        unset($fields['order']['order_comments']);
    }
    return $fields;
}

代码进入活动子主题（或活动主题）的 function.php 文件中。经过测试并且可以工作。

默认情况下，Woocommerce 结帐页面中，没有“附加信息”标题。
所以这肯定与您的主题或插件进行的一些自定义有关。