protected IList<CategoryModel> PrepareCategorySimpleModels(int rootCategoryId,
IList<int> loadSubCategoriesForIds, int level, int levelsToLoad, bool validateIncludeInTopMenu)
{
var result = new List<CategoryModel>();
foreach (var category in _categoryService.GetAllCategoriesByParentCategoryId(rootCategoryId))
{
if (validateIncludeInTopMenu && !category.IncludeInTopMenu)
{
continue;
}
var categoryModel = new CategoryModel()
{
Id = category.Id,
Name = category.GetLocalized(x => x.Name),
SeName = category.GetSeName()
};
//load subcategories?
bool loadSubCategories = false;
if (loadSubCategoriesForIds == null)
{
//load all subcategories
loadSubCategories = true;
}
else
{
//we load subcategories only for certain categories
for (int i = 0; i <= loadSubCategoriesForIds.Count - 1; i++)
{
if (loadSubCategoriesForIds[i] == category.Id)
{
loadSubCategories = true;
break;
}
}
}
if (levelsToLoad <= level)
{
loadSubCategories = false;
}
if (loadSubCategories)
{
var subCategories = PrepareCategorySimpleModels(category.Id, loadSubCategoriesForIds, level + 1, levelsToLoad, validateIncludeInTopMenu);
categoryModel.SubCategories.AddRange(subCategories);
}
result.Add(categoryModel);
}
return result;
}
public ActionResult Category(int categoryId, CatalogPagingFilteringModel command)
{
var category = _categoryService.GetCategoryById(categoryId);
if (category == null || category.Deleted)
return Content("");
//Check whether the current user has a "Manage catalog" permission
//It allows him to preview a category before publishing
if (!category.Published && !_permissionService.Authorize(StandardPermissionProvider.ManageCategories))
return Content("");
//ACL (access control list)
if (!_aclService.Authorize(category))
return Content("");
//Store mapping
if (!_storeMappingService.Authorize(category))
return Content("");
if (category.PageSizeOptions != null)
{
var pageSizes= category.PageSizeOptions
.Split(new char[] { ',', ' ' }, StringSplitOptions.RemoveEmptyEntries);
int temp = 0;
if (int.TryParse(pageSizes.FirstOrDefault(), out temp))
{
if (temp > 0)
{
command.PageSize = temp;
}
}
}
if (command.PageSize == 0)
{
command.PageSize = 8;
}
if (command.PageNumber <= 0) command.PageNumber = 1;
var model = new CategoryModel()
{
Id = category.Id,
Name = category.GetLocalized(x => x.Name),
SeName = category.GetSeName(),
Description = category.GetLocalized(x => x.Description)
};
//subcategories
model.SubCategories = _categoryService
.GetAllCategoriesByParentCategoryId(categoryId)
.Select(x =>
{
var subCatName = x.GetLocalized(y => y.Name);
var subCatModel = new CategoryModel()
{
Id = x.Id,
Name = subCatName,
SeName = x.GetSeName(),
};
//prepare picture model
int pictureSize = 125;
var picture = _pictureService.GetPictureById(x.PictureId);
subCatModel.PictureModel = new PictureModel()
{
FullSizeImageUrl = _pictureService.GetPictureUrl(picture),
ImageUrl = _pictureService.GetPictureUrl(picture, pictureSize),
Title = string.Format(_localizationService.GetResource("Media.Category.ImageLinkTitleFormat"), subCatName),
AlternateText = string.Format(_localizationService.GetResource("Media.Category.ImageAlternateTextFormat"), subCatName)
};
return subCatModel;
})
.ToList();
var categoryIds = new List<int>();
if (categoryId > 0)
{
categoryIds.Add(categoryId);
}
//products
IList<int> filterableSpecificationAttributeOptionIds = null;
var products = _productService.SearchProducts(out filterableSpecificationAttributeOptionIds,
categoryIds: categoryIds,
storeId: _storeContext.CurrentStore.Id,
visibleIndividuallyOnly: true,
featuredProducts: null,
orderBy: ProductSortingEnum.Position,
pageIndex: command.PageNumber - 1,
pageSize: command.PageSize);
model.Products = PrepareProductOverviewModels(products).ToList();
model.PagingFilteringContext.LoadPagedList(products);
return PartialView("Nop.Plugin.Misc.FacebookShop.Views.MiscFacebookShop.Category", model);
}