/// <summary> /// 递归生成分类Cascader /// </summary> /// <param name="categoryData"></param> /// <param name="parentId"></param> /// <param name="parentLevel"></param> /// <returns></returns> private List <CategoryCascaderDto> GetCascaderCategoryList(ListResultDto <Category> categoryData, Guid?parentId, int parentLevel) { List <CategoryCascaderDto> treeList = new List <CategoryCascaderDto>(); var level = parentLevel + 1; var treeData = categoryData.Items.Where(b => b.ParentId == parentId).ToList(); foreach (var item in treeData) { var children = GetCascaderCategoryList(categoryData, item.Id, level); var model = new CategoryCascaderDto() { label = item.Name, value = item.Id }; model.children = children.Count <= 0 ? null : children; treeList.Add(model); } return(treeList); }
/// <summary> /// 获取分类树形结构数据 /// </summary> /// <returns></returns> public Task <ListResultDto <CategoryCascaderDto> > GetAllAttr() { List <CategoryCascaderDto> listData = new List <CategoryCascaderDto>(); var entity = _categoryAttributRepository.GetAllList(); if (entity != null && entity.Count > 0) { foreach (var item in entity) { var model = new CategoryCascaderDto() { label = item.Name, value = item.Id }; listData.Add(model); } } return(Task.FromResult(new ListResultDto <CategoryCascaderDto>( ObjectMapper.Map <List <CategoryCascaderDto> >(listData) ))); }