public static void MoveCategoryDown(int categoryId)
{
Category source = new Category();
if (source.LoadByPrimaryKey(categoryId))
{
//SELECT TOP 1 *
//FROM DNNspot_Store_Category WHERE StoreId = 1 AND ParentId IS NULL AND SortOrder >= 3 AND Id <> 33
//ORDER BY SortOrder ASC
CategoryQuery q = new CategoryQuery();
q.es.Top = 1;
q.Where(q.StoreId == source.StoreId);
if (source.ParentId.HasValue)
{
q.Where(q.ParentId == source.ParentId.Value);
}
else
{
q.Where(q.ParentId.IsNull());
}
q.Where(q.SortOrder >= source.SortOrder);
q.Where(q.Id != categoryId);
q.OrderBy(q.SortOrder.Ascending);
Category dest = new Category();
if (dest.Load(q))
{
SwapAndReNumberSortOrder(source, dest);
}
}
}
public List <Category> GetCategories(bool includeHiddenCategories)
{
// This is correct, but there's a bug in ES that doesn't honor the DNN Object Qualifier for M2M collections :(
//List<Category> categories = this.UpToCategoryCollection;
//if (!includeHiddenCategories)
//{
// categories.RemoveAll(c => !c.IsDisplayed.GetValueOrDefault());
//}
//return categories;
//SELECT
//c.*
//FROM DNNspot_Store_Category c
//INNER JOIN DNNspot_Store_ProductCategory pc ON pc.CategoryId = c.Id
//WHERE pc.ProductId = 21
CategoryQuery c = new CategoryQuery("c");
ProductCategoryQuery pc = new ProductCategoryQuery("pc");
c.Select(c).InnerJoin(pc).On(c.Id == pc.CategoryId);
c.Where(pc.ProductId == this.Id.Value);
CategoryCollection collection = new CategoryCollection();
collection.Load(c);
return(collection.ToList());
}
public static List <Category> GetTopLevelCategories(int storeId, bool includeHidden)
{
CategoryQuery qry = new CategoryQuery();
qry.Where(qry.StoreId == storeId);
qry.Where(qry.ParentId.IsNull());
if (!includeHidden)
{
qry.Where(qry.IsDisplayed == true);
}
qry.OrderBy(qry.SortOrder.Ascending, qry.Name.Ascending);
CategoryCollection rootCategories = new CategoryCollection();
rootCategories.Load(qry);
List <Category> catList = new List <Category>(rootCategories.Count);
foreach (var c in rootCategories)
{
catList.Add(c);
}
//return rootCategories;
return(catList);
}
public bool LoadBySlug(int storeId, string slug)
{
if (!string.IsNullOrEmpty(slug))
{
return(this.Load(CategoryQuery.FindSingleBySlug(storeId, slug)));
}
return(false);
}
public static CategoryQuery FindSingleBySlug(int storeId, string slug)
{
CategoryQuery q = new CategoryQuery();
q.es.Top = 1;
q.Where(q.StoreId == storeId, q.Slug == slug);
return(q);
}
public static Category GetByName(int storeId, string name)
{
var q = new CategoryQuery();
q.Where(q.StoreId == storeId, q.Name == name.Trim());
var c = new Category();
return(c.Load(q) ? c : null);
}
public static bool SlugExists(int storeId, string slug)
{
slug = slug.ToLower();
// method for testing 'exists' as recommended here: http://community.entityspaces.net/forums/16358/ShowThread.aspx#16358
CategoryQuery q = new CategoryQuery();
q.es.CountAll = true;
q.Where(q.StoreId == storeId, q.Slug == slug);
int count = (int)q.ExecuteScalar();
return(count == 1);
}
public CategoryCollection GetChildCategoriesInSortedOrder(bool includeHidden)
{
//SortChildCategories();
//return this.CategoryCollectionByParentId;
CategoryQuery q = new CategoryQuery();
q.Where(q.ParentId == this.Id.Value);
if (!includeHidden)
{
q.Where(q.IsDisplayed == true);
}
q.OrderBy(q.SortOrder.Ascending, q.Name.Ascending);
CategoryCollection collection = new CategoryCollection();
collection.Load(q);
return(collection);
}
public static short GetNextSortOrder(int storeId)
{
//SELECT
//MAX(SortOrder)
//FROM DNNspot_Store_Category
//WHERE StoreId = 1
var q = new CategoryQuery();
q.es.Top = 1;
q.Select(q.SortOrder.Max().As("MaxSortValue")).Where(q.StoreId == storeId);
var x = new Category();
if (x.Load(q))
{
short next = WA.Parser.ToShort(x.GetColumn("MaxSortValue")).Value;
return((short)(next + 1));
}
return(9999);
}
public static void SetSortOrderByListPosition(List <int> categoryIdsInSortOrder)
{
CategoryQuery q = new CategoryQuery();
q.Where(q.Id.In(categoryIdsInSortOrder.ToArray()));
CategoryCollection collection = new CategoryCollection();
if (collection.Load(q))
{
for (short i = 0; i < categoryIdsInSortOrder.Count; i++)
{
Category c = collection.FindByPrimaryKey(categoryIdsInSortOrder[i]);
if (c != null)
{
c.SortOrder = i;
}
}
collection.Save();
}
}
public static Category GetOrCreateHomeCategoryForStore(Store store)
{
CategoryQuery q = new CategoryQuery();
q.es.Top = 1;
q.Where(q.StoreId == store.Id.Value, q.ParentId.IsNull(), q.IsSystemCategory == true);
Category homeCategory = new Category();
if (!homeCategory.Load(q))
{
homeCategory.StoreId = store.Id.Value;
homeCategory.Name = "Store";
homeCategory.Title = store.Name;
homeCategory.Slug = "store";
homeCategory.Description = "Welcome to our online store!";
homeCategory.ParentId = null;
homeCategory.NestingLevel = 0;
homeCategory.IsDisplayed = true;
homeCategory.IsSystemCategory = true;
homeCategory.Save();
}
return(homeCategory);
}