我们如何添加一个对话框，使其成为取消woocommerce订单的两步流程

This was the code I used in woocommerce for cancel order button, but it cancels the order as soon as I click the button. It's not displaying a dialog box for confirming the cancelation of order. It shows the status canceled as soon as I click the cancel order button. so can anyone help me how and where can I add dialog confirmation for canceling the order.

add_filter( 'woocommerce_valid_order_statuses_for_cancel', 'filter_valid_order_statuses_for_cancel', 20, 2 );
function filter_valid_order_statuses_for_cancel( $statuses, $order = '' ){

// Set HERE the order statuses where you want the cancel button to appear
$custom_statuses    = array( 'pending', 'processing', 'on-hold', 'failed' );

// Set HERE the delay (in days)
$duration = 3; // 3 days

// UPDATE: Get the order ID and the WC_Order object
if( ! is_object( $order ) && isset($_GET['order_id']) )
    $order = wc_get_order( absint( $_GET['order_id'] ) );

$delay = $duration*24*60*60; // (duration in seconds)
$date_created_time  = strtotime($order->get_date_created()); // Creation date time stamp
$date_modified_time = strtotime($order->get_date_modified()); // Modified date time stamp
$now = strtotime("now"); // Now  time stamp

// Using Creation date time stamp
if ( ( $date_created_time + $delay ) >= $now ) return $custom_statuses;
else return $statuses;
}