Code-Snippets-Functions/Execute a function on a child site/WooCommerce/display-address1-address2-one-line-in-orders.txt

function change_order_formatted_billing_address( $address, $WC_Order ) {
    
    $current_screen = get_current_screen();

    if( $current_screen == 'shop_order' && isset( $_GET['action'] ) && $_GET['action'] == 'edit' ){

        $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'     => $WC_Order->billing_address_1.' '.$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;

}

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