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