在 WooCommerce 管理订单编辑页面中显示帐单地址之间的自定义字段 [英] Display custom field between billing address in WooCommerce admin order edit pages

问题描述

我目前正在尝试将自定义字段添加到默认地址字段(名字、姓氏等...)

I´m currently trying to add a custom field to the default address fields (firstname, lastname, etc...)

应该使用该字段来为客户设置称呼.

The field should be used, to set a salutation for the customer.

为此，我使用了以下过滤器:

add_filter( 'woocommerce_default_address_fields', 'custom_woocommerce_address_fields' );

function custom_woocommerce_address_fields($fields) {

    $fields['salutation'] = array(
        'label' => __('Anrede', 'woocommerce'), // Add custom field label
        'placeholder' => 'CA12345678', // Add custom field placeholder
        'required' => true, // if field is required or not
        'clear' => false, // add clear or not
        'type' => 'select', // add field type
        'options' => array(
            'Herr' => 'Herr',
            'Frau' => 'Frau',
            'Firma' => 'Firma'
        ),
        'priority' => 1, // add priority
        'class' => array('billing-salutation-input')// add class name
    );

    return $fields;
}

保存自定义字段:

add_action( 'woocommerce_checkout_update_order_meta', 'save_new_checkout_field' );
  
function save_new_checkout_field( $order_id ) { 
    if ( $_POST['billing_salutation'] ) update_post_meta( $order_id, '_salutation', esc_attr( $_POST['billing_salutation'] ) );
}

问题:

当我查看订单详细信息时，默认地址字段下不会显示新字段.

When I look at the order details, the new field won´t show up under the default address fields.

所以我用下面的代码来显示新数据.

So I used the following code to show the new data.

add_action( 'woocommerce_admin_order_data_after_billing_address', 'show_new_checkout_field_order', 10, 1 );
   
function show_new_checkout_field_order( $order ) {    
   $order_id = $order->get_id();
   
   if ( get_post_meta( $order_id, '_salutation', true ) ) echo '<p><strong>Anrede:</strong> ' . get_post_meta( $order_id, '_salutation', true ) . '</p>';
}

但是，字段总是显示在底部，我找不到将字段带到所需位置(图像)的方法

However, the field is always displayed at the bottom and I can't find a way to bring the field to the desired position (image)

我是否必须使用不同的钩子来显示所需位置的数据(帐单明细)?

Do I have to use a different hook to display the data at the desired location (billing details)?

或者我必须编辑特定的 woocommerce 模板吗?

Or do I have to edit a specifc woocommerce template?

推荐答案

输出是一个字符串，使用<br/>分隔订单账单地址详情.

The output is a string, which uses <br/> to separate the order billing address details.

所以有两种可能的视图:

So there are 2 possible views:

• company_name
Firstname Lastname
street
1
1000 位置
• Firstname Lastname
street
1
1000 Location

您可以应用多种可能性来回答您的问题，但最简单的方法是通过 woocommerce_order_get_formatted_billing_address 过滤器钩子编辑字符串.

There are several possibilities that you can apply to answer your question, but the easiest is to edit the string via the woocommerce_order_get_formatted_billing_address filter hook.

注意:我们要检查是否真的有计费公司，并在此基础上调整我们的结果.

Note: we are going to check whether there is actually a billing company, and adjust our result based on that.

注意:根据您的需要调整$order->get_meta('_your_meta_key');.

所以你得到:

function str_replace_first( $search, $replace, $subject ) {
    $pos = strpos( $subject, $search );
    if ( $pos !== false ) {
        return substr_replace( $subject, $replace, $pos, strlen( $search ) );
    }
    return $subject;
}
 
/**
 * Filter orders formatterd billing address.
 *
 * @since 3.8.0
 * @param string   $address     Formatted billing address string.
 * @param array    $raw_address Raw billing address.
 * @param WC_Order $order       Order data. @since 3.9.0
 */
function filter_woocommerce_order_get_formatted_billing_address( $address, $raw_address, $order ) { 
    // Get meta
    $value = $order->get_meta( '_your_meta_key' );
    
    // When empty, return 
    if ( empty ( $value ) ) return $address;  
    
    // Get billing company
    $billing_company = $order->get_billing_company();
    
    // Not empty
    if ( ! empty ( $billing_company ) ) {
        $address = str_replace_first( '<br/>', '<br/>' . $value . '<br/>', $address );
    } else {
        $address = $value . '<br/>' . $address;
    }       

    return $address;
}
add_filter( 'woocommerce_order_get_formatted_billing_address', 'filter_woocommerce_order_get_formatted_billing_address', 10, 3 );

---

结果:

• company_name
meta_value
Firstname Lastname
street
1
1000 Location
• meta_value
Firstname Lastname
street
1
1000 Location

在此答案中使用:https://stackoverflow.com/a/2606638/11987538

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