Update a wishlist

To update an existing wishlist, simply get the wishlist by its id, update the necessary properties, and save.

Example

To update the title and email of a wishlist with id 7:

$wishlist = nmgr_get_wishlist(7);

//If necessary, check if the wishlist exists before updating it
if($wishlist) {
  $wishlist->set_title('My new title');
  $wishlist->set_email('email@emailcom');
  $wishlist->save();
}