private async Task <List <CategorySimpleModel> > PrepareCategorySimpleModels(Language language, Store store, Customer customer, string rootCategoryId = "",
bool loadSubCategories = true, IList <Category> allCategories = null)
{
var result = new List <CategorySimpleModel>();
var categories = allCategories.Where(c => c.ParentCategoryId == rootCategoryId).OrderBy(x => x.DisplayOrder).ToList();
foreach (var category in categories)
{
var picture = await _pictureService.GetPictureById(category.PictureId);
var categoryModel = new CategorySimpleModel
{
Id = category.Id,
Name = category.GetTranslation(x => x.Name, language.Id),
SeName = category.GetSeName(language.Id),
IncludeInMenu = category.IncludeInMenu,
Flag = category.GetTranslation(x => x.Flag, language.Id),
FlagStyle = category.FlagStyle,
Icon = category.Icon,
ImageUrl = await _pictureService.GetPictureUrl(picture, _mediaSettings.CategoryThumbPictureSize),
UserFields = category.UserFields
};
if (loadSubCategories)
{
var subCategories = await PrepareCategorySimpleModels(language, store, customer, category.Id, loadSubCategories, allCategories);
categoryModel.SubCategories.AddRange(subCategories);
}
result.Add(categoryModel);
}
return(result);
}
private async Task <List <CategorySimpleModel> > PrepareCategorySimpleModels(int rootCategoryId, bool loadSubCategories = true)
{
var result = new List <CategorySimpleModel>();
var catSubCatProductCountsList = _categoryService.GetNoOfProductsAndSubCategoriesByCategories();
var allCategories = await _categoryService.GetAllCategories();
var categories = allCategories.Where(c => c.CategoryId == rootCategoryId).ToList();
foreach (var category in allCategories)
{
var categoryModel = new CategorySimpleModel
{
Id = category.CategoryId,
Name = category.CategoryName,
SeName = category.CategoryName,
IncludeInTopMenu = true
};
//number of products in each category
categoryModel.NumberOfProducts = catSubCatProductCountsList.Where(a => a.CategoryId == categoryModel.Id)
.Select(c => c.ProductCount).FirstOrDefault();
if (loadSubCategories)
{
var subCategories = await PrepareSubCategorySimpleModels(category.CategoryId, loadSubCategories);
categoryModel.SubCategories.AddRange(subCategories);
}
result.Add(categoryModel);
}
return(result);
}
private async Task <List <CategorySimpleModel> > PrepareSubCategorySimpleModels(int currentCategoryId, bool loadSubCategories)
{
var result = new List <CategorySimpleModel>();
var allSubCategories = await _subCategoryService.GetAllSubCategories();
var subCategories = allSubCategories.Where(c => c.CategoryId == currentCategoryId).ToList();
foreach (var subCategory in subCategories)
{
var categoryModel = new CategorySimpleModel
{
Id = subCategory.CategoryId,
Name = subCategory.SubCategoryName,
SeName = subCategory.SubCategoryName,
IncludeInTopMenu = true
};
//number of products in each category
categoryModel.NumberOfProducts = 5;
result.Add(categoryModel);
}
return(result);
}
/// <summary>
/// Prepare category (simple) models
/// </summary>
/// <param name="rootCategoryId">Root category identifier</param>
/// <param name="loadSubCategories">A value indicating whether subcategories should be loaded</param>
/// <returns>List of category (simple) models</returns>
public virtual List <CategorySimpleModel> PrepareCategorySimpleModels(int rootCategoryId, bool loadSubCategories = true)
{
var result = new List <CategorySimpleModel>();
//little hack for performance optimization
//we know that this method is used to load top and left menu for categories.
//it'll load all categories anyway.
//so there's no need to invoke "GetAllCategoriesByParentCategoryId" multiple times (extra SQL commands) to load childs
//so we load all categories at once (we know they are cached)
var allCategories = _categoryService.GetAllCategories(storeId: _storeContext.CurrentStore.Id);
var categories = allCategories.Where(c => c.ParentCategoryId == rootCategoryId).ToList();
foreach (var category in categories)
{
var categoryModel = new CategorySimpleModel
{
Id = category.Id,
Name = _localizationService.GetLocalized(category, x => x.Name),
SeName = _urlRecordService.GetSeName(category),
IncludeInTopMenu = category.IncludeInTopMenu
};
if (loadSubCategories)
{
var subCategories = PrepareCategorySimpleModels(category.Id, loadSubCategories);
categoryModel.SubCategories.AddRange(subCategories);
}
result.Add(categoryModel);
}
return(result);
}
protected IList <CategorySimpleModel> PrepareCategorySimpleModels(int rootCategoryId,
IList <int> loadSubCategoriesForIds, int level, int levelsToLoad, bool validateIncludeInTopMenu)
{
var result = new List <CategorySimpleModel>();
foreach (var category in _categoryService.GetAllCategoriesByParentCategoryId(rootCategoryId))
{
if (validateIncludeInTopMenu && !category.IncludeInTopMenu)
{
continue;
}
var categoryModel = new CategorySimpleModel()
{
Id = category.Id,
Name = category.GetLocalized(x => x.Name),
SeName = category.GetSeName(),
PictureUrl = _pictureService.GetPictureUrl(category.PictureId),
Description = category.Description
};
//product number for each category
if (_catalogSettings.ShowCategoryProductNumber)
{
categoryModel.NumberOfProducts = GetCategoryProductNumber(category.Id);
}
//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);
}
private IList <CategorySimpleModel> PrepareSubCategories(Category category)
{
var categories = _categoryService.Categories().Where(c => c.ParentCategoryId == category.Id);
var subCategories = new List <CategorySimpleModel>();
foreach (var c in categories)
{
var catModel = new CategorySimpleModel()
{
Name = c.Name,
SeName = c.GetSeName()
};
subCategories.Add(catModel);
}
return(subCategories);
}
public IViewComponentResult Invoke()
{
var model = new TopMenuModel();
var result = new List <CategorySimpleModel>();
var allCategories = _categoryService.GetAllCategories();
foreach (var category in allCategories)
{
var categoryModel = new CategorySimpleModel
{
Id = category.Id,
Name = category.Name,
SeName = FriendlyUrlHelper.GetFriendlyTitle(_urlRecordService.GetSeName(category), true),
IncludeInTopMenu = category.IncludeInTopMenu,
ParentCategoryId = category.ParentCategoryId
};
result.Add(categoryModel);
}
model.Categories = result;
return(View(model));
}
public async Task <IViewComponentResult> InvokeAsync()
{
string key = ModelCacheEventConsumer.MENU_BREADCRUMB_PATTERN_KEY;
var cachedEntry = _cacheManager.Get(key, () =>
{
var model = new MenuModel();
var categories = _categoryService.Categories(true).Where(c => c.ParentCategoryId == 0);
foreach (var c in categories)
{
var catModel = new CategorySimpleModel()
{
Name = c.Name,
SeName = c.GetSeName(),
SubCategories = PrepareSubCategories(c)
};
model.Categories.Add(catModel);
}
return(model);
});
return(View(cachedEntry));
}
protected virtual IList <CategorySimpleModel> PrepareCategorySimpleModels(int rootCategoryId,
bool loadSubCategories = true, IList <Category> allCategories = null)
{
var result = new List <CategorySimpleModel>();
if (allCategories == null)
{
allCategories = _categoryService.GetAllCategories();
}
var categories = allCategories.Where(c => c.ParentCategoryId == rootCategoryId).ToList();
foreach (var category in categories)
{
var categoryModel = new CategorySimpleModel
{
Id = category.Id,
Name = category.Name, // [todo] заюзать локализацию
SeName = "SeName", // [todo] получить seo
IncludeInTopMenu = category.IncludeInTopMenu
};
// количество вещей в каждой категории категории
var categoryIds = new List <int>();
categoryIds.Add(category.Id);
// включая подкатегории
categoryIds.AddRange(GetChildCategoryIds(category.Id));
categoryModel.NumberOfProducts = _itemService.GetNumberOfItemsInCategory(categoryIds);
if (loadSubCategories)
{
var subCategories = PrepareCategorySimpleModels(category.Id, loadSubCategories, allCategories);
categoryModel.SubCategories.AddRange(subCategories);
}
result.Add(categoryModel);
}
return(result);
}
/// <summary>
/// Prepare category (simple) models
/// </summary>
/// <param name="rootCategoryId">Root category identifier</param>
/// <param name="loadSubCategories">A value indicating whether subcategories should be loaded</param>
/// <param name="allCategories">All available categories; pass null to load them internally</param>
/// <returns>Category models</returns>
public virtual List <CategorySimpleModel> PrepareCategorySimpleModels(int rootCategoryId,
bool loadSubCategories = true, IList <Category> allCategories = null)
{
var result = new List <CategorySimpleModel>();
//little hack for performance optimization.
//we know that this method is used to load top and left menu for categories.
//it'll load all categories anyway.
//so there's no need to invoke "GetAllCategoriesByParentCategoryId" multiple times (extra SQL commands) to load childs
//so we load all categories at once
//if you don't like this implementation if you can uncomment the line below (old behavior) and comment several next lines (before foreach)
//var categories = _categoryService.GetAllCategoriesByParentCategoryId(rootCategoryId);
if (allCategories == null)
{
//load categories if null passed
//we implemeneted it this way for performance optimization - recursive iterations (below)
//this way all categories are loaded only once
allCategories = _categoryService.GetAllCategories(storeId: _storeContext.CurrentStore.Id);
}
var categories = allCategories.Where(c => c.ParentCategoryId == rootCategoryId).ToList();
foreach (var category in categories)
{
var categoryModel = new CategorySimpleModel
{
Id = category.Id,
Name = category.GetLocalized(x => x.Name),
SeName = category.GetSeName(),
IncludeInTopMenu = category.IncludeInTopMenu
};
//number of products in each category
if (_catalogSettings.ShowCategoryProductNumber)
{
string cacheKey = string.Format(ModelCacheEventConsumer.CATEGORY_NUMBER_OF_PRODUCTS_MODEL_KEY,
string.Join(",", _workContext.CurrentCustomer.GetCustomerRoleIds()),
_storeContext.CurrentStore.Id,
category.Id);
categoryModel.NumberOfProducts = _cacheManager.Get(cacheKey, () =>
{
var categoryIds = new List <int>();
categoryIds.Add(category.Id);
//include subcategories
if (_catalogSettings.ShowCategoryProductNumberIncludingSubcategories)
{
categoryIds.AddRange(GetChildCategoryIds(category.Id));
}
return(_productService.GetNumberOfProductsInCategory(categoryIds, _storeContext.CurrentStore.Id));
});
}
if (loadSubCategories)
{
var subCategories = PrepareCategorySimpleModels(category.Id, loadSubCategories, allCategories);
categoryModel.SubCategories.AddRange(subCategories);
}
result.Add(categoryModel);
}
return(result);
}
protected IList <CategorySimpleModel> PrepareCategorySimpleModels(IList <CategoryOverviewModel> items, bool forBoxMenu = false)
{
var models = new List <CategorySimpleModel>();
var categoryMediaPath = _mediaSettings.CategoryMediaPath;
foreach (var item in items)
{
var model = new CategorySimpleModel
{
Name = item.Name,
//Url = Url.RouteUrl("Category", new { top = item.UrlKey }),
Url = string.Format("{0}category/{1}", _storeInformationSettings.StoreFrontLink, item.UrlKey),
Picture = new PictureModel
{
ImageUrl = string.Format("{0}{1}", categoryMediaPath, item.ThumbnailFilename),
AlternateText = item.Name,
Title = item.Name
}
};
models.Add(model);
}
if (forBoxMenu)
{
models.Add(new CategorySimpleModel
{
Name = "Offers",
//Url = Url.RouteUrl("Special Offers"),
Url = string.Format("{0}special-offers", _storeInformationSettings.StoreFrontLink),
Picture = new PictureModel
{
ImageUrl = string.Format("{0}{1}", categoryMediaPath, "box-menu-offer.png"),
AlternateText = "Offers",
Title = "Offers"
}
});
models.Add(new CategorySimpleModel
{
Name = "i-Zone",
//Url = Url.RouteUrl("i-Zone"),
Url = string.Format("{0}blog", _storeInformationSettings.StoreFrontLink),
Picture = new PictureModel
{
ImageUrl = string.Format("{0}{1}", categoryMediaPath, "box-menu-izone.png"),
AlternateText = "i-Zone",
Title = "i-Zone"
}
});
models.Add(new CategorySimpleModel
{
Name = "Shop By Brands",
//Url = Url.RouteUrl("Shop By Brand"),
Url = string.Format("{0}brands", _storeInformationSettings.StoreFrontLink),
Picture = new PictureModel
{
ImageUrl = string.Format("{0}{1}", categoryMediaPath, "box-menu-shopbybrand.png"),
AlternateText = "Shop By Brands",
Title = "Shop By Brands"
}
});
}
return(models);
}