/// <summary>
/// Creates tree provider.
/// </summary>
private UniTreeProvider CreateTreeProvider(int siteId)
{
// Get root node level
var rootPath = ECommerceSettings.ProductsStartingPath(siteId);
var rootLevel = rootPath.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries).Length;
// Create and set sku category provider
var provider = new UniTreeProvider
{
RootLevelOffset = rootLevel,
ObjectType = "cms.tree",
DisplayNameColumn = "NodeName",
IDColumn = "NodeID",
LevelColumn = "NodeLevel",
OrderColumn = "NodeOrder",
ParentIDColumn = "NodeParentID",
PathColumn = "NodeAliasPath",
ValueColumn = "NodeID",
ChildCountColumn = "NodeChildCount",
Parameters = new QueryDataParameters
{
{ "SiteID", siteId }
}
};
string selected = null;
if (!string.IsNullOrEmpty(hidItem.Value))
{
var splittedValues = hidItem.Value.Split(new[]
{
mValuesSeparator
}, StringSplitOptions.RemoveEmptyEntries);
selected = mReturnColumnName == "NodeGUID"
? string.Join(",", splittedValues.Select(x => $"'{ValidationHelper.GetGuid(x, Guid.Empty)}'"))
: string.Join(",", splittedValues.Select(x => ValidationHelper.GetInteger(x, 0)));
}
// Subquery to obtain count of enabled child sku categories for specified user, site
string childCountColumn = "(SELECT COUNT(T.NodeID) FROM CMS_Tree AS T INNER JOIN CMS_Class AS C ON T.NodeClassID = C.ClassID AND C.ClassIsProductSection = 1 WHERE (T.NodeParentID = CMS_Tree.NodeID) AND (T.NodeSiteID = @SiteID)) AS NodeChildCount";
// Subquery to obtain count of selected enabled child categories with no disabled parent.
string checkedChildCountColumn = string.IsNullOrEmpty(selected) ? "(0) AS ChildChecked" : $"(SELECT COUNT(TT.NodeID) FROM CMS_Tree AS TT WHERE (TT.{mReturnColumnName} IN ({selected})) AND (TT.NodeAliasPath LIKE CMS_Tree.NodeAliasPath + '/%')) AS ChildChecked";
// Prepare
provider.Columns = $"NodeID, NodeGUID, NodeName, NodeLevel, NodeOrder, NodeParentID, NodeAliasPath, {childCountColumn}, {checkedChildCountColumn}";
provider.OrderBy = "NodeAliasPath, NodeOrder";
provider.WhereCondition = "NodeSiteID = @SiteID AND NodeAliasPath LIKE N'" + rootPath + "%' AND NodeClassID IN (SELECT ClassID FROM CMS_Class WHERE ClassIsProductSection = 1)";
// Append explicit where condition
provider.WhereCondition = SqlHelper.AddWhereCondition(provider.WhereCondition, mWhereCondition);
return(provider);
}