将结帐页面中的自定义字段与运输字段合并

Question

我正在尝试将我在结帐页面上创建的自定义字段移动到运输块中。

我试过的是这个代码：thise are the new fields

// Add a new checkout field
function filter_checkout_fields($fields){
    
    $fields['extra_fields'] = array(
            'some_field' => array(
                'type' => 'text',
                'required'      => false,
                'label' => __( 'Field 1:' )
                ),
            'another_field' => array(
                'type' => 'text',
                'required'      => false,
                'label' => __( 'Field 2:' )
                ),

    return $fields;

    
}
add_filter( 'woocommerce_checkout_fields', 'filter_checkout_fields' );

// display the extra field on the checkout form
function extra_checkout_fields(){ 

    $checkout = WC()->checkout(); ?>

    <div class="extra-fields">
    <h3><?php _e( 'Title' ); ?></h3>

    <?php 
    // because of this foreach, everything added to the array in the previous function will display automagically
    foreach ( $checkout->checkout_fields['extra_fields'] as $key => $field ) : ?>

            <?php woocommerce_form_field( $key, $field, $checkout->get_value( $key ) ); ?>

        <?php endforeach; ?>
    </div>

   <?php }
   add_action( 'woocommerce_checkout_after_customer_details' ,'extra_checkout_fields' );

这就是我试图移动它们的方式（替换当前字段）

add_filter( 'woocommerce_checkout_fields', 'another_group' );
 
function another_group( $checkout_fields ){
 
    // 1. We assign a field array to another group here
    $checkout_fields['some_field'] = $checkout_fields['shipping']['shipping_first_name'];
    $checkout_fields['another_field'] = $checkout_fields['shipping']['shipping_last_name'];
    
    // 2. Remove a field from a previous location
    unset( $checkout_fields['shipping']['shipping_first_name'] );
    unset( $checkout_fields['shipping']['shipping_last_name'] );
 
    return $checkout_fields;
 
}

发生的情况是 ['shipping_first_name'] 和 ['shipping_last_name'] 被删除（未设置）但没有出现在它们的位置上。

这有可能发生吗？

Answer 1

只需像以前一样取消设置不需要的字段，但不要尝试在此函数中覆盖它们

add_filter( 'woocommerce_checkout_fields', 'another_group' );
 
function another_group( $checkout_fields ){
         
    // 2. Remove a field from a previous location
    unset( $checkout_fields['shipping']['shipping_first_name'] );
    unset( $checkout_fields['shipping']['shipping_last_name'] );

     // ... more fields for unset here
 
    return $checkout_fields;
 
}

然后在您拥有[extra_fields] 的函数中将其更改为[shipping]，这会将自定义字段放置在运输块中。

// Add a new checkout field
function filter_checkout_fields($fields){
    
    $fields['shipping'] = array(
        'some_field' => array(
            'type' => 'text',
            'required'      => false,
            'label' => __( 'Field 1:' )
            ),
              ... so on

Answer 2

您可以使用旧字段优先级设置自定义字段的优先级，如下所示 $fields['shipping']['some_field']['priority'] = 10; $fields['shipping']['another_field']['priority'] = 20;