/// <summary>
/// Handles a token being deleted, either unzips the token or the entire token collection
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void OnItemDeleting(object sender, EventArgs e)
{
var item = Event.ExtractParameter<Item>(e, 0);
if (item == null) return;
if (item.Template.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.GetTokenCollections().FirstOrDefault(x => x.GetBackingItemId() == parent.ID);
if (collection == null) return;
var token = collection.GetTokens().FirstOrDefault(x => x.GetBackingItemId() == item.ID);
if (token != null)
{
TokenUnzipper unzipper = new TokenUnzipper("{0DE95AE4-41AB-4D01-9EB0-67441B7C2450}",
collection.GetCollectionLabel(), token.Token, true);
unzipper.Unzip();
collection.RemoveToken(token.Token);
}
else
{
collection.ResetTokenCache();
}
}
else if (item.Template.IsDerived(new ID(Constants.TokenCollectionTemplateBaseId)))
{
var sitecoreTokenCollection =
TokenKeeper.CurrentKeeper.GetTokenCollections().FirstOrDefault(x => x.GetBackingItemId() == item.ID);
if (sitecoreTokenCollection == null) return;
var tokens = sitecoreTokenCollection.GetTokens().ToList();
foreach (var token in tokens)
{
TokenUnzipper unzipper = new TokenUnzipper("{0DE95AE4-41AB-4D01-9EB0-67441B7C2450}",sitecoreTokenCollection.GetCollectionLabel(), token.Token, true);
unzipper.Unzip();
}
TokenKeeper.CurrentKeeper.RemoveCollection(sitecoreTokenCollection.GetCollectionLabel());
}
}
/// <summary>
/// unzip request
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
private static object UnzipToken(HttpContextBase context)
{
var data = GetPostData(context);
var unzipper = new TokenUnzipper(data.root, data.category, data.token, data.replaceWithValue);
return unzipper.Unzip(data.preview);
}