protected virtual bool TargetExists(ID targetID, string targetPath, Database database)
{
Assert.ArgumentNotNull(targetID, "targetID");
Assert.ArgumentNotNull(targetPath, "targetPath");
Assert.ArgumentNotNull(database, "database");
if (!targetID.IsNull)
{
return(database.GetItem(targetID) != null);
}
return(!string.IsNullOrEmpty(targetPath) && (ItemUtil.GetItemFromPartialPath(targetPath, database) != null));
}
protected virtual bool ItemExists(ID itemId, string itemPath, Language itemLanguage, Sitecore.Data.Version itemVersion, Database database)
{
Assert.ArgumentNotNull(itemId, "itemId");
Assert.ArgumentNotNull(database, "database");
Assert.ArgumentNotNull(itemLanguage, "itemLanguage");
Assert.ArgumentNotNull(itemVersion, "itemVersion");
Item itemFromPartialPath = null;
if (!itemId.IsNull)
{
itemFromPartialPath = database.GetItem(itemId);
if (itemFromPartialPath == null)
{
return(false);
}
}
else if (!string.IsNullOrEmpty(itemPath))
{
itemFromPartialPath = ItemUtil.GetItemFromPartialPath(itemPath, database);
}
if (itemFromPartialPath != null)
{
if (itemLanguage == Language.Invariant)
{
return(true);
}
itemFromPartialPath = itemFromPartialPath.Database.GetItem(itemFromPartialPath.ID, itemLanguage);
if (itemFromPartialPath == null)
{
return(false);
}
if (itemVersion == Sitecore.Data.Version.Latest)
{
return(itemFromPartialPath.Versions.Count > 0);
}
foreach (Sitecore.Data.Version version in itemFromPartialPath.Versions.GetVersionNumbers())
{
if (version.Number == itemVersion.Number)
{
return(true);
}
}
}
return(false);
}
