public ActionResult CategoryNavigation(int currentCategoryId, int currentProductId)
{
//get active category
int activeCategoryId = 0;
if (currentCategoryId > 0)
{
//category details page
activeCategoryId = currentCategoryId;
}
else if (currentProductId > 0)
{
//product details page
var productCategories = _categoryService.GetProductCategoriesByProductId(currentProductId);
if (productCategories.Count > 0)
activeCategoryId = productCategories[0].CategoryId;
}
var customerRolesIds = _workContext.CurrentCustomer.CustomerRoles
.Where(cr => cr.Active).Select(cr => cr.Id).ToList();
string cacheKey = string.Format(ModelCacheEventConsumer.CATEGORY_NAVIGATION_MODEL_KEY, _workContext.WorkingLanguage.Id,
string.Join(",", customerRolesIds), _storeContext.CurrentStore.Id, activeCategoryId);
var cachedModel = _cacheManager.Get(cacheKey, () =>
{
var activeCategory = _categoryService.GetCategoryById(activeCategoryId);
var breadCrumb = activeCategory != null ?
activeCategory.GetCategoryBreadCrumb(_categoryService, _aclService, _storeMappingService)
.Select(x => x.Id).ToList()
: new List<int>();
return PrepareCategorySimpleModels(0, breadCrumb, 0, int.MaxValue, false).ToList();
});
var model = new CategoryNavigationModel()
{
CurrentCategoryId = activeCategoryId,
Categories = cachedModel
};
return PartialView(model);
}
public ActionResult CategoryNavigation(int currentCategoryId, int currentProductId)
{
//get active category
int activeCategoryId = 0;
if (currentCategoryId > 0)
{
//category details page
activeCategoryId = currentCategoryId;
}
else if (currentProductId > 0)
{
//product details page
var productCategories = _categoryService.GetProductCategoriesByProductId(currentProductId);
if (productCategories.Count > 0)
activeCategoryId = productCategories[0].CategoryId;
}
string cacheKey = string.Format(ModelCacheEventConsumer.CATEGORY_NAVIGATION_MODEL_KEY,
_workContext.WorkingLanguage.Id,
string.Join(",", _workContext.CurrentCustomer.GetCustomerRoleIds()),
_storeContext.CurrentStore.Id);
var cachedModel = _cacheManager.Get(cacheKey, () => PrepareCategorySimpleModels(0).ToList());
var model = new CategoryNavigationModel
{
CurrentCategoryId = activeCategoryId,
Categories = cachedModel
};
return PartialView(model);
}
public ActionResult CategoryNavigation(int currentCategoryId, int currentProductId)
{
var customerRolesIds = _workContext.CurrentCustomer.CustomerRoles
.Where(cr => cr.Active).Select(cr => cr.Id).ToList();
string cacheKey = string.Format(ModelCacheEventConsumer.CATEGORY_NAVIGATION_MODEL_KEY, currentCategoryId, currentProductId, _workContext.WorkingLanguage.Id, string.Join(",", customerRolesIds));
var cacheModel = _cacheManager.Get(cacheKey, () =>
{
//get current category
var currentCategory = _categoryService.GetCategoryById(currentCategoryId);
if (currentCategory == null && currentProductId > 0)
{
var productCategories = _categoryService.GetProductCategoriesByProductId(currentProductId);
if (productCategories.Count > 0)
currentCategory = productCategories[0].Category;
}
//prepare model
var model = new CategoryNavigationModel();
model.CurrentCategoryId = currentCategory != null ? currentCategory.Id : 0;
var breadCrumb = currentCategory != null ? GetCategoryBreadCrumb(currentCategory) : new List<Category>();
model.Categories.AddRange(PrepareCategoryNavigationModel(breadCrumb, 0, 0));
return model;
}
);
return PartialView(cacheModel);
}
protected IList<CategoryNavigationModel> GetChildCategoryNavigationModel(IList<Category> breadCrumb, int rootCategoryId, Category currentCategory, int level)
{
var result = new List<CategoryNavigationModel>();
foreach (var category in _categoryService.GetAllCategoriesByParentCategoryId(rootCategoryId))
{
var model = new CategoryNavigationModel()
{
Id = category.Id,
Name = category.GetLocalized(x => x.Name),
SeName = category.GetSeName(),
IsActive = currentCategory != null && currentCategory.Id == category.Id,
NumberOfParentCategories = level
};
if (_catalogSettings.ShowCategoryProductNumber)
{
model.DisplayNumberOfProducts = true;
var categoryIds = new List<int>();
categoryIds.Add(category.Id);
if (_catalogSettings.ShowCategoryProductNumberIncludingSubcategories)
{
//include subcategories
categoryIds.AddRange(GetChildCategoryIds(category.Id));
}
IList<int> filterableSpecificationAttributeOptionIds = null;
model.NumberOfProducts = _productService.SearchProducts(categoryIds,
0, null, null, null, 0, string.Empty, false, 0, null,
ProductSortingEnum.Position, 0, 1,
false, out filterableSpecificationAttributeOptionIds).TotalCount;
}
result.Add(model);
// Comento las siguientes dos líneas para mostrar tanto Categorías como Subcategorias
//for (int i = 0; i <= breadCrumb.Count - 1; i++)
// if (breadCrumb[i].Id == category.Id)
result.AddRange(GetChildCategoryNavigationModel(breadCrumb, category.Id, currentCategory, level + 1));
}
return result;
}
protected IList<CategoryNavigationModel> GetChildCategoryNavigationModel(IList<Category> breadCrumb, int rootCategoryId, Category currentCategory, int level)
{
var result = new List<CategoryNavigationModel>();
foreach (var category in _categoryService.GetAllCategoriesByParentCategoryId(rootCategoryId))
{
var model = new CategoryNavigationModel()
{
Id = category.Id,
Name = category.GetLocalized(x => x.Name),
SeName = category.GetSeName(),
IsActive = currentCategory != null && currentCategory.Id == category.Id,
NumberOfParentCategories = level
};
if (_catalogSettings.ShowCategoryProductNumber)
{
model.DisplayNumberOfProducts = true;
model.NumberOfProducts = GetNumberOfProducts(category, _catalogSettings.ShowCategoryProductNumberIncludingSubcategories);
}
result.Add(model);
for (int i = 0; i <= breadCrumb.Count - 1; i++)
if (breadCrumb[i].Id == category.Id)
result.AddRange(GetChildCategoryNavigationModel(breadCrumb, category.Id, currentCategory, level + 1));
}
return result;
}
