/// <summary>Finds items linked by the supplied item. This method only finds links in html text to items within the site.</summary>
/// <param name="item">The item to examine for links.</param>
/// <returns>A list of items referenced in html text by the supplied item.</returns>
public virtual IList <ContentItem> FindLinkedItems(ContentItem item)
{
N2.Collections.ItemList items = new N2.Collections.ItemList();
foreach (ContentDetail detail in item.Details)
{
if (detail.StringValue != null)
{
foreach (string link in FindLinks(detail.StringValue))
{
if (string.IsNullOrEmpty(link))
{
continue;
}
else if (!(link.StartsWith("/") || link.StartsWith("~") || link.Contains("://")))
{
continue;
}
try
{
ContentItem referencedItem = urlParser.Parse(link);
if (referencedItem != null && referencedItem.ID != 0 && !items.Contains(referencedItem))
{
items.Add(referencedItem);
}
}
catch (Exception ex)
{
errorHandler.Notify(ex);
}
}
}
}
return(items);
}
/// <summary>Finds items linked by the supplied item. This method only finds links in html text to items within the site.</summary>
/// <param name="item">The item to examine for links.</param>
/// <returns>A list of items referenced in html text by the supplied item.</returns>
public virtual IList<ContentItem> FindLinkedItems(ContentItem item)
{
N2.Collections.ItemList items = new N2.Collections.ItemList();
foreach (ContentDetail detail in item.Details.Values)
{
if (detail is N2.Details.StringDetail)
{
foreach (string link in FindLinks(((StringDetail)detail).StringValue))
{
if (string.IsNullOrEmpty(link))
continue;
else if (!(link.StartsWith("/") || link.StartsWith("~") || link.Contains("://")))
continue;
try
{
ContentItem referencedItem = urlParser.Parse(link);
if (referencedItem != null && referencedItem.ID != 0 && !items.Contains(referencedItem))
{
items.Add(referencedItem);
}
}
catch (Exception ex)
{
errorHandler.Notify(ex);
}
}
}
}
return items;
}
protected virtual Collections.ItemList GetItemsFromIdentifiers(System.Collections.IDictionary keys)
{
Collections.ItemList items = new N2.Collections.ItemList();
foreach (int itemID in keys.Values)
{
items.Add(Engine.Persister.Get(itemID));
}
return(items);
}
protected virtual Collections.ItemList GetItemsFromIdentifiers(System.Collections.IDictionary keys)
{
Collections.ItemList items = new N2.Collections.ItemList();
foreach (int itemID in keys.Values)
items.Add(Engine.Persister.Get(itemID));
return items;
}