/// <summary>
/// Handles if a token gets moved out of a collection. If it's a moved to a similar parent it'll be adopted.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void OnItemMoved(object sender, EventArgs e)
{
var item = Event.ExtractParameter<Item>(e, 0);
if (!item.Template.IsDerived(new ID(Constants.TokenTemplateBaseId))) return;
var from = Event.ExtractParameter<ID>(e, 1);
var fromItem = item.Database.GetItem(from);
var toItem = item.Parent;
var fromCollection = TokenKeeper.CurrentKeeper.GetTokenCollection<IToken>(from);
var toCollection = TokenKeeper.CurrentKeeper.GetTokenCollection<IToken>(toItem.ID);
if (fromItem.TemplateID.ToString() == toItem.TemplateID.ToString() )
{
if (fromCollection != null && toCollection != null)
{
var token = fromCollection.GetTokens().FirstOrDefault(x => x.GetBackingItemId() == item.ID);
if (token != null)
{
TokenRootPropertyChanger changer = new TokenRootPropertyChanger(fromCollection.GetCollectionLabel(), token.Token);
changer.Change(toCollection.GetCollectionLabel(), token.Token);
}
}
}
fromCollection?.ResetTokenCache();
toCollection?.ResetTokenCache();
}
/// <summary>
/// Use the TokenIncorporator to update all existing useages of the changed token to be the new format based on the save
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void OnItemSaved(object sender, EventArgs e)
{
var item = Event.ExtractParameter<Item>(e, 0);
var changes = Event.ExtractParameter<ItemChanges>(e, 1);
if (item == null || changes == null || item.Paths.FullPath.StartsWith("/sitecore/templates")) return;
// if it's a specific token that's changed
if (TemplateManager.GetTemplate(item).IsDerived(new ID(Constants.TokenTemplateBaseId)))
{
var parent = item.Parent;
while (parent != null &&
!TemplateManager.GetTemplate(parent).IsDerived(new ID(Constants.TokenCollectionTemplateBaseId)))
{
parent = parent.Parent;
}
if (parent == null) return;
var collection = TokenKeeper.CurrentKeeper.GetTokenCollection<IToken>(parent.ID);
IToken token = collection.GetTokens().FirstOrDefault(x => x.GetBackingItemId() == item.ID);
collection.ResetTokenCache();
IToken newToken = collection.GetTokens().FirstOrDefault(x => x.GetBackingItemId() == item.ID);
if (token == null || newToken == null || newToken.Token == token.Token) return;
TokenRootPropertyChanger changer = new TokenRootPropertyChanger(collection.GetCollectionLabel(), token.Token);
changer.Change(collection.GetCollectionLabel(), newToken.Token);
}
// if it's a token collection that's changed
else if (TemplateManager.GetTemplate(item).IsDerived(new ID(Constants.TokenCollectionTemplateBaseId)))
{
var collection = TokenKeeper.CurrentKeeper.GetTokenCollections().FirstOrDefault(x=>x.GetBackingItemId()==item.ID);
if (collection != null)
{
var newCollection = TokenKeeper.CurrentKeeper.GetTokenCollection<IToken>(item.ID);
if (newCollection == null || collection.GetCollectionLabel() == newCollection.GetCollectionLabel()) return;
foreach (var token in collection.GetTokens())
{
TokenRootPropertyChanger changer = new TokenRootPropertyChanger(collection.GetCollectionLabel(),
token.Token);
changer.Change(newCollection.GetCollectionLabel(), token.Token);
}
}
else
TokenKeeper.CurrentKeeper.GetTokenCollection<IToken>(item.ID);
}
else
{
foreach (FieldChange change in changes.FieldChanges)
{
if (item.Fields[change.FieldID].Type.ToLower() == "rich text")
{
TokenKeeper.CurrentKeeper.ResetTokenLocations(item.ID, change.FieldID, item.Language, item.Version.Number);
}
}
}
}