public IPagedList <Gift> GetRegistry(int pageSize, int pageNumber, int categoryId)
{
_loggingService.LogDebug(string.Format("Retrieving {0} gifts from page {1} in category {2}", pageSize, pageNumber, categoryId));
return(categoryId == 0 ? _giftRepository.GetPagedGifts(pageSize, pageNumber) : _giftRepository.GetPagedGiftsForCategory(pageSize, pageNumber, categoryId));
}