private static GridPanel GetCategoryPanel(RelationInfo link)
{
CategoryItem categoryItem = new CategoryItem(Client.ContentDatabase.GetItem(link.Category));
GridPanel categoryPanel = new GridPanel();
string categoryFullName = categoryItem.CategoryName;
string categoryName = categoryItem.DisplayName;
categoryPanel.Controls.Add(new Literal(string.Format("{0} ({1:F0}%)", categoryName, link.Weight))
{Class = "categoryName"});
categoryPanel.Controls.Add(
new Literal(string.Format("{0}",
categoryFullName.Substring(0, categoryFullName.Length - categoryName.Length - 1)))
{Class = "categoryPath"});
categoryPanel.Attributes["class"] = "categoryPanel";
return categoryPanel;
}
private string RenderToHtml(RenderFieldArgs args)
{
Database db = Sitecore.Context.ContentDatabase ?? Sitecore.Context.Database;
CategoryItem categoryItem;
string rowValue = string.Empty;
string htmlValue = string.Empty;
string tagId = string.Empty;
string tagWeight = string.Empty;
List<String> listId = new List<String>();
if(!String.IsNullOrEmpty(args.FieldValue))
{
rowValue = args.FieldValue;
args.RawParameters = rowValue;
listId.AddRange(rowValue.Split("|".ToCharArray()));
foreach (string tId in listId)
{
string span;
tagId = StringUtil.GetPrefix(tId, ':');
tagWeight = StringUtil.GetPostfix(tId, ':');
if ((tagId != "Null") && (tagId != ID.Null.ToString()))
{
categoryItem = new CategoryItem(db.GetItem(new ID(tagId)));
span = "<span class='tagSet' tagId='" + tagId + "' weightId='" + tagWeight + "' onclick='tag_select(event);' ondblclick='showAlert(\"" + tagId + "\")'>" + categoryItem.CategoryName + "<wbr /></span>;";
}
else
{
span = "<span class='tagNotFound' tagId='" + tagId + "'>" + tagWeight + "<wbr /></span>;";
}
htmlValue += span;
}
}
return htmlValue;
}
protected void SelectTag(ClientPipelineArgs args)
{
string tagNotFound = args.Parameters["tagNotFound"];
if (args.IsPostBack)
{
string oldValue = "|" + GetValue() + "|";
string newValue = oldValue;
if (!string.IsNullOrEmpty(tagNotFound))
{
newValue = newValue.Replace(string.Format("|{0}:{1}|", Sitecore.Data.ID.Null, tagNotFound), "|");
SetValue(newValue.Trim("|".ToCharArray()));
SheerResponse.Eval("{0}RemoveTagNotFound('{1}');", scriptBase, tagNotFound);
}
if (args.HasResult && args.Result != "undefined")
{
Database db = Sitecore.Context.ContentDatabase ?? Sitecore.Context.Database;
CategoryItem categoryItem = new CategoryItem(db.GetItem(new ID(args.Result)));
string tagId = categoryItem.ID.ToString();
string tagValue = categoryItem.CategoryName;
newValue += string.Format("{0}:{1}|", tagId, "{C1453A1D-9ED2-428A-8BB3-50B4A877BEA7}");
SetValue(newValue.Trim("|".ToCharArray()));
SetModified();
SheerResponse.Eval("{0}SetTag('{1}','{2}');", scriptBase, tagValue, tagId);
}
CheckTags();
}
else
{
UrlString url =
new UrlString(
ControlManager.GetControlUrl(new ControlName("Sitecore.Shell.Applications.Taxonomy.Dialogs.TagBrowser")));
UrlHandle handle = new UrlHandle();
if (!string.IsNullOrEmpty(tagNotFound))
{
handle["tagNotFound"] = tagNotFound;
}
handle["categoriesRootId"] = CategoriesRootId;
handle["value"] = GetValue() ?? string.Empty;
handle.Add(url);
SheerResponse.ShowModalDialog(url.ToString(), "650px", "600px", string.Empty, true);
args.WaitForPostBack();
}
}
public static Dictionary<ID, RelationInfo> GetAllCategories([NotNull] Item item, [NotNull] string value)
{
Assert.ArgumentNotNull(item, "item");
Assert.ArgumentNotNull(value, "value");
Dictionary<ID, RelationInfo> result;
if (string.IsNullOrEmpty(value))
{
result = GetRecommendedCategories(item).ToDictionary(
pair => pair.Key, pair => new RelationInfo
{
Category = pair.Key,
RelatedCategory = new List<ID> { ID.Null },
Calculated = true,
Weight = Convert.ToSingle(item.Database.GetItem(pair.Value)["Weight"]),
ConflictCategory = GetConflictIDs(item.Database.GetItem(pair.Value)["ConflictTags"]).ToList()
});
}
else
{
result = ClassificationField.Parse(value).ToDictionary(
pair => pair.Key,
pair =>
{
return new RelationInfo
{
Category = pair.Key,
RelatedCategory = new List<ID> { ID.Null },
Calculated = false,
Weight = Convert.ToSingle(item.Database.GetItem(pair.Value)["Weight"]),
ConflictCategory = GetConflictIDs(item.Database.GetItem(pair.Value)["ConflictTags"]).ToList()
};
});
}
var queue = new Queue<RelationInfo>(result.Values);
while (queue.Count > 0)
{
RelationInfo info = queue.Dequeue();
var innerItem = item.Database.GetItem(info.Category);
if (innerItem == null)
{
continue;
}
var category = new CategoryItem(innerItem);
var parentCategory = category.Parent;
if (parentCategory == null)
{
continue;
}
RelationInfo parentInfo;
if (result.TryGetValue(parentCategory.ID, out parentInfo))
{
int entry = parentInfo.RelatedCategory.Count;
float nWeight = (float)Math.Sqrt(parentCategory.RelatedWithChildren * category.RelatedToParent) *
info.Weight;
parentInfo.Weight = (float)Math.Pow(parentInfo.Weight, entry);
parentInfo.Weight = (float)Math.Pow(parentInfo.Weight * nWeight, 1.0 / (entry + 1));
parentInfo.RelatedCategory.Add(category.ID);
}
else
{
parentInfo = new RelationInfo
{
Category = parentCategory.ID,
RelatedCategory = new List<ID>{category.ID},
Calculated = true,
Weight =
(float) Math.Sqrt(parentCategory.RelatedWithChildren*category.RelatedToParent)*info.Weight
};
result[parentInfo.Category] = parentInfo;
}
queue.Enqueue(parentInfo);
}
return result;
}
protected override void OK_Click()
{
string selected = WebUtil.GetFormValue("categoryTreeview_Selected");
selected = ShortID.Decode(StringUtil.Mid(selected, 1));
if (string.IsNullOrEmpty(selected))
{
SheerResponse.Alert("Please select a category.");
return;
}
if (Sitecore.Data.ID.IsID(selected))
{
UrlHandle handle = UrlHandle.Get();
Database db = Sitecore.Context.ContentDatabase ?? Sitecore.Context.Database;
Item selectedItem = db.GetItem(new ID(selected));
Item rootItem = db.GetItem(new ID(handle["categoriesRootId"]));
if (selectedItem.TemplateID.ToString() != "{A69C0097-5CE1-435B-99E9-FA2B998D1C70}")
{
string taxValue = handle["value"];
if (taxValue.Contains(selectedItem.ID.ToString()))
{
SheerResponse.Alert("Selected category is already assigned.\nPlease select another category.");
return;
}
if (!string.IsNullOrEmpty(taxValue))
{
List<string> conflictCategoryNames = new List<string>();
List<ID> tagConflicts = TaxonomyEngine.GetConflictTags(selectedItem.ID).ToList();
if (tagConflicts.Count > 0)
{
foreach (ID itemTagId in StringUtil.Split(taxValue, '|', true).Select(id => new ID(StringUtil.GetPrefix(id, ':'))))
{
if (tagConflicts.Contains(itemTagId))
{
CategoryItem categoryItem = new CategoryItem(Client.ContentDatabase.GetItem(itemTagId));
conflictCategoryNames.Add(categoryItem.CategoryName);
}
}
}
if (conflictCategoryNames.Count > 0)
{
CategoryItem categoryItem = new CategoryItem(selectedItem);
if (conflictCategoryNames.Count > 3)
{
SheerResponse.Alert(
string.Format(
Messages.CategoryConflictsWithAlreadyAssignedMoreThanThree,
categoryItem.CategoryName,
StringUtil.Join(conflictCategoryNames.Take(3).Select(categoryName => " -" + categoryName + "\n"), string.Empty),
conflictCategoryNames.Count - 3));
}
else
{
SheerResponse.Alert(
string.Format(
Messages.CategoryConflictsWithAlreadyAssigned,
categoryItem.CategoryName,
StringUtil.Join(conflictCategoryNames.Select(categoryName => " -" + categoryName + "\n"), string.Empty)));
}
return;
}
}
SheerResponse.SetDialogValue(selected);
base.OK_Click();
}
else
{
SheerResponse.Alert("Please select a category.");
}
}
}
public static Dictionary <ID, RelationInfo> GetAllCategories([NotNull] Item item, [NotNull] string value)
{
Assert.ArgumentNotNull(item, "item");
Assert.ArgumentNotNull(value, "value");
Dictionary <ID, RelationInfo> result;
if (string.IsNullOrEmpty(value))
{
result = GetRecommendedCategories(item).ToDictionary(
pair => pair.Key, pair => new RelationInfo
{
Category = pair.Key,
RelatedCategory = new List <ID> {
ID.Null
},
Calculated = true,
Weight = Convert.ToSingle(item.Database.GetItem(pair.Value)["Weight"]),
ConflictCategory = GetConflictIDs(item.Database.GetItem(pair.Value)["ConflictTags"]).ToList()
});
}
else
{
result = ClassificationField.Parse(value).ToDictionary(
pair => pair.Key,
pair =>
{
return(new RelationInfo
{
Category = pair.Key,
RelatedCategory = new List <ID> {
ID.Null
},
Calculated = false,
Weight = Convert.ToSingle(item.Database.GetItem(pair.Value)["Weight"]),
ConflictCategory = GetConflictIDs(item.Database.GetItem(pair.Value)["ConflictTags"]).ToList()
});
});
}
var queue = new Queue <RelationInfo>(result.Values);
while (queue.Count > 0)
{
RelationInfo info = queue.Dequeue();
var innerItem = item.Database.GetItem(info.Category);
if (innerItem == null)
{
continue;
}
var category = new CategoryItem(innerItem);
var parentCategory = category.Parent;
if (parentCategory == null)
{
continue;
}
RelationInfo parentInfo;
if (result.TryGetValue(parentCategory.ID, out parentInfo))
{
int entry = parentInfo.RelatedCategory.Count;
float nWeight = (float)Math.Sqrt(parentCategory.RelatedWithChildren * category.RelatedToParent) *
info.Weight;
parentInfo.Weight = (float)Math.Pow(parentInfo.Weight, entry);
parentInfo.Weight = (float)Math.Pow(parentInfo.Weight * nWeight, 1.0 / (entry + 1));
parentInfo.RelatedCategory.Add(category.ID);
}
else
{
parentInfo = new RelationInfo
{
Category = parentCategory.ID,
RelatedCategory = new List <ID> {
category.ID
},
Calculated = true,
Weight =
(float)Math.Sqrt(parentCategory.RelatedWithChildren * category.RelatedToParent) * info.Weight
};
result[parentInfo.Category] = parentInfo;
}
queue.Enqueue(parentInfo);
}
return(result);
}
