Change format adress WordPress

To change the format of the default woocommerce adresses. Change the following snippet to your own needs. In this example, a custom housenumber field is being added to adress_1.

add_filter( 'woocommerce_order_formatted_billing_address' , 'woo_custom_order_formatted_billing_address', 10, 2 );

function woo_custom_order_formatted_billing_address( $address, $WC_Order ) {

    $address = array(
        'first_name'    => $WC_Order->billing_first_name,
        'last_name'     => $WC_Order->billing_last_name,
        'vat'           => $WC_Order->billing_vat,
        'company'       => $WC_Order->billing_company,
        'address_1'     => $WC_Order->billing_address_1 .' '.get_post_meta($WC_Order->get_id(),'billing_number',true),
        'address_2'     => $WC_Order->billing_address_2,
        'city'          => $WC_Order->billing_city,
        'state'         => $WC_Order->billing_state,
        'postcode'      => $WC_Order->billing_postcode,
        'country'       => $WC_Order->billing_country
        );
	
    return $address;

}