protected string RenderItem(GeneralLinkItem linkItem)
{
GeneralLinksListItem listItem = new GeneralLinksListItem();
bool useFieldGutter = false;
listItem.ShowAddRemoveButton = true;
listItem.ButtonClick = string.Format("FieldSuite.Fields.GeneralLinks.RemoveItem(this, '{0}');", this.ID);
listItem.ItemClick = "FieldSuite.Fields.SelectItem(this);";
listItem.SelectedClass = "velirFieldSelected";
listItem.ReadOnly = this.ReadOnly;
listItem.Text = linkItem.LinkText;
listItem.HoverText = linkItem.Url;
if (!string.IsNullOrEmpty(linkItem.Id) && Sitecore.Data.ID.IsID(linkItem.Id))
{
Database db = Sitecore.Data.Database.GetDatabase("master");
if (db != null)
{
Item item = db.GetItem(linkItem.Id);
if (item.IsNotNull())
{
listItem.HoverText = item.Paths.FullPath;
useFieldGutter = true;
//for performance reason limit field gutter
IFieldGutterProcessor fieldGutterProcessor = FieldGutterProcessorFactory.GetProcessor();
if (fieldGutterProcessor != null)
{
Int32 maxCount = fieldGutterProcessor.MaxCount;
if (maxCount != 0 && RenderItemCount <= maxCount)
{
RenderItemCount++;
}
}
}
}
}
return listItem.RenderGeneralLink(linkItem, this.ID, useFieldGutter);
}
// Explicit predicate delegate.
private static bool FindLinkPredicate(GeneralLinkItem item, string id)
{
if (item.Id == id)
{
return true;
}
return false;
}
/// <summary>
/// Renders the list item as Html
/// </summary>
/// <param name="linkItem"></param>
/// <param name="fieldId"></param>
/// <param name="useFieldGutter"></param>
/// <returns></returns>
public virtual string RenderGeneralLink(GeneralLinkItem linkItem, string fieldId, bool useFieldGutter)
{
//disable items if the form is read only)
if (ReadOnly)
{
ItemClick = string.Empty;
ButtonClick = string.Empty;
}
string templateName = string.Empty;
string icon = string.Empty;
Item item = null;
if (!string.IsNullOrEmpty(linkItem.Id) && ID.IsID(linkItem.Id))
{
Database db = Database.GetDatabase("master");
if (db != null)
{
item = db.GetItem(linkItem.Id);
if (item.IsNotNull())
{
icon = item.Appearance.Icon;
TemplateItem template = item.Template;
if (!string.IsNullOrEmpty(template.Name))
{
templateName = template.Name;
}
}
}
}
//external link
if (linkItem.LinkType == GeneralLinkItem.ExternalLinkType)
{
templateName = GeneralLinkItem.ExternalLinkType;
icon = GeneralLinkItem.ExternalLinkIcon;
}
//javascript link
if (linkItem.LinkType == GeneralLinkItem.JavascriptLinkType)
{
templateName = GeneralLinkItem.JavascriptLinkType;
icon = GeneralLinkItem.JavascriptLinkIcon;
}
//mail link
if (linkItem.LinkType == GeneralLinkItem.MailLinkType)
{
templateName = GeneralLinkItem.MailLinkType;
icon = GeneralLinkItem.MailLinkIcon;
}
//anchor link
if (linkItem.LinkType == GeneralLinkItem.AnchorLinkType)
{
templateName = GeneralLinkItem.AnchorLinkType;
icon = GeneralLinkItem.AnchorLinkIcon;
}
string sitecoreId = string.Empty;
if(linkItem.LinkType == GeneralLinkItem.InternalLinkType || linkItem.LinkType == GeneralLinkItem.MediaLinkType)
{
sitecoreId = linkItem.Id;
}
string fieldGutterHtml = string.Format("<div class=\"fieldGutter\">{0}</div>", Images.GetSpacer(16, 16));
if (useFieldGutter)
{
if (item.IsNotNull())
{
IFieldGutterProcessor fieldGutterProcessor = FieldGutterProcessorFactory.GetProcessor();
if (fieldGutterProcessor != null)
{
string html = fieldGutterProcessor.Process(new FieldGutterArgs(item, fieldId));
if (!string.IsNullOrEmpty(html))
{
fieldGutterHtml = html;
}
}
}
}
return string.Format(HtmlTemplate,
linkItem.LinkId,
fieldGutterHtml,
fieldId,
AddRemoveHtml(ButtonClick, Images.GetSpacer(16, 16)),
templateName,
Images.GetImage(icon, 0x10, 0x10, "absmiddle", "0px 4px 0px 0px", templateName),
Text,
HoverText,
ItemClick,
SelectedClass,
sitecoreId);
}