public IActionResult ViewByCategories(string[] categories, int?page)
{
// I have not figured out how to convert a string array to routeparam
// in mvc6 yet so the categories may be passed as a single csv string
if (categories != null)
{
if ((categories.Length == 1) && (categories[0].Contains(",")))
{
categories = categories[0].Split(',');
}
}
var model = new ViewByCategoriesViewModel();
model.Categories = categories ?? new string[0];
int currentPageIndex = page.HasValue ? page.Value - 1 : 0;
model.Products = this.allProducts.Where(p => model.Categories.Contains(p.Category)).ToPagedList(currentPageIndex, DefaultPageSize);
model.AvailableCategories = this.allCategories;
model.Paging.CurrentPage = page.HasValue ? page.Value : 1;
model.Paging.ItemsPerPage = DefaultPageSize;
model.Paging.TotalItems = model.Products.TotalItemCount;
model.Paging.ShowFirstLast = true;
return(View("ProductsByCategories", model));
}
public ActionResult ViewByCategories(string[] categories, int?page)
{
var model = new ViewByCategoriesViewModel();
model.Categories = categories ?? new string[0];
int currentPageIndex = page.HasValue ? page.Value - 1 : 0;
model.Products = this.allProducts.Where(p => model.Categories.Contains(p.Category)).ToPagedList(currentPageIndex, DefaultPageSize);
model.AvailableCategories = this.allCategories;
return(View("ProductsByCategories", model));
}
public IActionResult ViewByCategories(string[] categories, int?page)
{
// I have not figured out how to convert a string array to routeparam
// in mvc6 yet so the categories may be passed as a single csv string
if (categories != null)
{
if ((categories.Length == 1) && (categories[0].Contains(",")))
{
categories = categories[0].Split(',');
}
}
var currentPageNum = page.HasValue ? page.Value : 1;
var offset = (DefaultPageSize * currentPageNum) - DefaultPageSize;
var model = new ViewByCategoriesViewModel();
model.Categories = categories ?? new string[0];
int currentPageIndex = page.HasValue ? page.Value - 1 : 0;
var filtered = this.allProducts.Where(p =>
model.Categories.Contains(p.Category)
).ToList();
model.Products.Data = filtered
.Skip(offset)
.Take(DefaultPageSize)
.ToList();
model.AvailableCategories = this.allCategories;
model.Products.PageNumber = currentPageNum;
model.Products.PageSize = DefaultPageSize;
model.Products.TotalItems = filtered.Count;
return(View("ProductsByCategories", model));
}
