避免使用WooCommerce签出账单表单覆盖默认Wordpress用户数据

woocommerce_checkout_update_customer

add_action('woocommerce_checkout_update_customer','custom_checkout_update_customer', 10, 2 );
function custom_checkout_update_customer( $customer, $data ){

    if ( ! is_user_logged_in() || is_admin() ) return;

    // Get the user ID
    $user_id = $customer->get_id();

    // Get the default wordpress first name and last name (if they exist)
    $user_first_name = get_user_meta( $user_id, 'first_name', true );
    $user_last_name = get_user_meta( $user_id, 'last_name', true );

    if( empty( $user_first_name ) || empty( $user_last_name ) ) return;

    // We set the values by defaul worpress ones, before it's saved to DB
    $customer->set_first_name( $user_first_name );
    $customer->set_last_name( $user_last_name );
}

代码进入函数。活动子主题(或主题)或任何插件文件中的php文件。