private static void AddChildren(DocumentCategoryList hierarchy, DocumentCategory parentDocumentCategory, int depth, DocumentCategoryList allDocumentCategories)
{
foreach (var checkDocumentCategory in allDocumentCategories)
{
if (checkDocumentCategory.ParentDocumentCategoryID == parentDocumentCategory.ID)
{
var childDocumentCategory = checkDocumentCategory;
childDocumentCategory["Depth"].ValueObject = depth;
hierarchy.Add(childDocumentCategory);
AddChildren(hierarchy, childDocumentCategory, depth + 1, allDocumentCategories);
}
}
}
/// <summary>
/// Returns a list of all page, in order with children underneath their parents and with an extra virtual field called Depth
/// </summary>
/// <returns></returns>
public static DocumentCategoryList GetDocumentCategoryHierarchy()
{
var documentCategoryHierarchy = new DocumentCategoryList();
var documentCategories = DocumentCategoryList.Load(new Sql("select *, 0 as Depth from DocumentCategory order by SortPosition,DocumentCategoryID"));
foreach (var documentCategory in documentCategories)
{
//page["Depth"].ValueObject = GetDepth(page, pages);
if (documentCategory.ParentDocumentCategory == null)
{
// top level page
documentCategory["Depth"].ValueObject = 0;
documentCategoryHierarchy.Add(documentCategory);
AddChildren(documentCategoryHierarchy, documentCategory, 1, documentCategories);
}
}
return(documentCategoryHierarchy);
}