将自定义woocommerce字段复制到默认字段中 - Copy custom woocommerce fields into default fields

Copy custom woocommerce fields into default fields

我编写了一个woocommerce插件，它创建了以下自定义结帐字段:

billing_street_name
billing_house_number
billing_house_number_suffix
shipping_street_name
shipping_house_number
shipping_house_number_suffix

我还将此添加到管理页面，但由于我无法挂钩到get_formatted_billing_address &get_formatted_shipping_address(两者都用于显示writeppanel -order_data.php和shop_order.php中的地址)我想将它们复制到默认的billing_address_1 &Shipping_address_1如下:

billing_address_1 = billing_street_name + billing_house_number + billing_house_number_suffix

我试着用下面的(基本的)代码来做这个:

add_action( 'woocommerce_process_checkout_field_billing_address_1', array( &$this, 'combine_street_number_suffix' ) );
public function combine_street_number_suffix () {
$key = $_POST['billing_street_name'] . ' ' . $_POST['billing_house_number'];
return $key;
}

，但这不起作用-我不认为$_POST变量得到传递?

在class-wc-checkout.php中是这样创建钩子的:

// Hook to allow modification of value
$this->posted[ $key ] = apply_filters( 'woocommerce_process_checkout_field_' . $key, $this->posted[$key] );

使用'woocommerce_checkout_update_order_meta'钩子修复了这个问题:

add_action('woocommerce_checkout_update_order_meta', array( &$this, 'combine_street_number_suffix' ) );
public function combine_street_number_suffix ( $order_id ) {
    // check for suffix
    if ( $_POST['billing_house_number_suffix'] ){
        $billing_house_number = $_POST['billing_house_number'] . '-' . $_POST['billing_house_number_suffix'];
    } else {
        $billing_house_number = $_POST['billing_house_number'];
    }
    // concatenate street & house number & copy to 'billing_address_1'
    $billing_address_1 = $_POST['billing_street_name'] . ' ' . $billing_house_number;
    update_post_meta( $order_id,  '_billing_address_1', $billing_address_1 );
    // check if 'ship to billing address' is checked
    if ( $_POST['shiptobilling'] ) {
        // use billing address
        update_post_meta( $order_id,  '_shipping_address_1', $billing_address_1 );
    } else {
        if ( $_POST['shipping_house_number_suffix'] ){
            $shipping_house_number = $_POST['shipping_house_number'] . '-' . $_POST['shipping_house_number_suffix'];
        } else {
            $shipping_house_number = $_POST['shipping_house_number'];
        }
        // concatenate street & house number & copy to 'shipping_address_1'
        $shipping_address_1 = $_POST['shipping_street_name'] . ' ' . $shipping_house_number;
        update_post_meta( $order_id,  '_shipping_address_1', $shipping_address_1 );         
    }

    return;
}

我认为这段代码不是很优雅(特别是后缀检查部分)，所以如果有人有改进它的建议-非常欢迎!