public virtual void LoadTokenCollection(ITokenCollection <IToken> collection)
{
if (collection != null)
{
TokenCacheUpdateTimes[collection.GetCollectionLabel()] =
GetDatabase().GetItem(collection.GetBackingItemId()).Statistics.Updated;
TokenCollections[collection.GetCollectionLabel()] = collection;
}
}
/// <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 toItem = item.Parent;
ITokenCollection <IToken> fromCollection = null;
ITokenCollection <IToken> toCollection = null;
fromCollection = TokenKeeper.CurrentKeeper.GetTokenCollection <IToken>(from);
toCollection = TokenKeeper.CurrentKeeper.GetTokenCollection <IToken>(toItem.ID);
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>
/// returns the label and icon of the token collection
/// </summary>
/// <param name="arg"></param>
/// <returns></returns>
private static dynamic GetTokenLabelAndIcon(ITokenCollection <IToken> arg)
{
dynamic ret = new ExpandoObject();
ret.Label = arg.GetCollectionLabel();
ret.Icon = arg.SitecoreIcon;
if (string.IsNullOrWhiteSpace(ret.Icon))
{
ret.Icon = TokenKeeper.IsSc8 ? GetIcon("Office/32x32/package.png") : GetIcon("People/32x32/cube_green.png");
}
else
{
ret.Icon = GetIcon(ret.Icon);
}
return(ret);
}
/// <summary>
/// checks if the token collection is valid
/// </summary>
/// <param name="collection"></param>
/// <returns>boolean for if the token is valid</returns>
private bool IsCollectionValid(ITokenCollection <IToken> collection)
{
if (collection.GetBackingItemId() == (ID)null)
{
return(true);
}
var item = GetDatabase().GetItem(collection.GetBackingItemId());
if (item != null && item.Statistics.Updated <= TokenCacheUpdateTimes[collection.GetCollectionLabel()])
{
return(true);
}
return(false);
}
/// <summary>
/// Refreshes the token collection with what's in sitecore
/// </summary>
/// <param name="category"></param>
/// <returns>token collection</returns>
public ITokenCollection <IToken> RefreshTokenCollection(string category = null)
{
RefreshAutoTokens();
var tokenManagerItems = GetDatabase()
.SelectItems($"fast:/sitecore/content//*[@@templateid = '{Constants.TokenRootTemplateId}']")
.Union(Globals.LinkDatabase.GetReferrers(GetDatabase().GetItem(Constants.TokenRootTemplateId))
.Select(x => GetDatabase().GetItem(x.SourceItemID)));
HashSet <ID> dups = new HashSet <ID>();
ITokenCollection <IToken> collection = category != null && TokenCollections.ContainsKey(category) ? TokenCollections[category] : null;
foreach (Item tokenManagerItem in tokenManagerItems)
{
if (tokenManagerItem != null)
{
if (dups.Contains(tokenManagerItem.ID))
{
continue;
}
dups.Add(tokenManagerItem.ID);
Stack <Item> curItems = new Stack <Item>();
curItems.Push(tokenManagerItem);
while (curItems.Any())
{
Item cur = curItems.Pop();
// this means that the collection exists, it's just out of date, so we need to update it.
if (collection != null)
{
if (collection.GetBackingItemId() == cur.ID)
{
ITokenCollection <IToken> col = GetCollectionFromItem(cur);
RemoveCollection(category);
LoadTokenCollection(col);
return(col);
}
}
else
// this means that the token doesn't exist yet, lets create it.
{
ITokenCollection <IToken> col = GetCollectionFromItem(cur);
if (col != null && col.GetCollectionLabel() == category || category == null)
{
LoadTokenCollection(col);
if (category != null)
{
return(col);
}
}
}
foreach (Item child in cur.Children)
{
curItems.Push(child);
}
}
}
}
return(null);
}
/// <summary>
/// returns the label and icon of the token collection
/// </summary>
/// <param name="arg"></param>
/// <returns></returns>
private static dynamic GetTokenLabelAndIcon(ITokenCollection<IToken> arg)
{
dynamic ret = new ExpandoObject();
ret.Label = arg.GetCollectionLabel();
ret.Icon = arg.SitecoreIcon;
if (string.IsNullOrWhiteSpace(ret.Icon))
ret.Icon = "Office/32x32/package.png";
return ret;
}
