public AdvertisementsListPage(IEnumerable <Advertisement> advertisements, Sort sort, AdvertisementsFilter filter)
 {
     Advertisements = advertisements;
     Sort           = sort;
     Filter         = filter;
 }
 public AdvertisementsListPage(IEnumerable<Advertisement> advertisements, Sort sort, AdvertisementsFilter filter)
 {
     Advertisements = advertisements;
     Sort = sort;
     Filter = filter;
 }