/// <summary>
/// Add the items referenced by the item to the publishing queue as dictated by
/// <see cref="PublishReferencedItems" /> and <see cref="PublishReferencedMedia" />
/// .
/// </summary>
/// <param name="item">The item containing the references.</param>
/// <param name="target">The publishing target.</param>
/// <returns>True if the appropriate </returns>
/// <exception cref="PublishingException"><c>PublishingException</c> - Any type of
/// error.</exception>
protected bool AddReferencedItemsToQueue(
Sitecore.Data.Items.Item item,
PublishingTarget target)
{
this.Logger.Info("AddReferencedItemsToQueue");
HashSet <Sitecore.Data.ID> processed =
new HashSet <Sitecore.Data.ID> {
item.ID
};
foreach (Sitecore.Links.ItemLink link in item.GetVersionLinks())
{
// If the target item has already been evaluated for queueing.
if (processed.Contains(link.TargetItemID))
{
this.Logger.Info("Processed contains " + link.TargetItemID);
continue;
}
Sitecore.Data.Items.Item referenced = link.GetTargetItem();
if (referenced != null)
{
referenced = referenced.Publishing.GetValidVersion(
DateTime.Now,
true);
}
if (referenced == null)
{
this.HandleNullReference(item, referenced, link);
processed.Add(link.TargetItemID);
continue;
}
if (!((referenced.Paths.IsMediaItem && this.PublishReferencedMedia) ||
(this.PublishReferencedItems && !referenced.Paths.IsMediaItem)))
{
processed.Add(link.TargetItemID);
continue;
}
if (!this.AddToQueue(referenced, target, processed))
{
string message = this.Logger.Info(
"Unable to publish referenced item {0}.",
referenced);
if (this.ThrowExceptions)
{
throw new PublishingException(message);
}
return(false);
}
}
this.Logger.Info("AddReferencedItemsToQueue returns true");
return(true);
}
