Change the order of admin billing address fields in WooCommerce orders

Question

I have problem with woocommerce order in admin I want the billing_address_2 show at the end of the page as exmple bellow.

can any one please help me.

Answer 1

The core file that is responsible to displayinng that fields is located in WooCommerce plugin under: includes/admin/meta-boxes/class-wc-meta-box-order-data.php .

The only available and efficient hook is: woocommerce_admin_shipping_fields .

But you will only be able to change the admin billing fields order using something like:

add_filter( 'woocommerce_admin_billing_fields' , 'change_order_admin_billing_fields' );
function change_order_admin_billing_fields( $fields ) {
    global $the_order;

    $address_2 = $fields['address_2'];

    unset($fields['address_2']);

    $fields['address_2'] = $address_2;

    return $fields;
}

Which will give you something like:

So as you can see you will not get the billing address_2 field to be displayed after the transaction ID as you wish, but only under the billing phone field.

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Addition - Showing the billing_address_2 field before billing_country field :

add_filter( 'woocommerce_admin_billing_fields' , 'change_order_admin_billing_fields' );
function change_order_admin_billing_fields( $fields ) {
    global $the_order;

    $sorted_fields = [];
    $address_2 = $fields['address_2'];
    unset($fields['address_2']);

    foreach ( $fields as $key => $values ) {
        if( $key === 'country' ) {
            $sorted_fields['address_2'] = $address_2;
        }
        $sorted_fields[$key] = $values;
    }

    return $sorted_fields;
}