public async Task <IViewComponentResult> InvokeAsync(int?productThumbPictureSize) { if (!_catalogSettings.ShowBestsellersOnHomepage || _catalogSettings.NumberOfBestsellersOnHomepage == 0) { return(Content("")); } var model = await _productViewModelService.PrepareProductsHomePageBestSellers(productThumbPictureSize); if (!model.Any()) { return(Content("")); } return(View(model)); }