protected virtual string GetFieldGutterHtml()
{
if (string.IsNullOrEmpty(this.Value) || !Sitecore.Data.ID.IsID(this.Value))
{
return(string.Format("<div id=\"{1}_fieldGutterDiv\" class=\"droplinkFieldGutterDiv\">{0}</div>", string.Empty, this.ID));
}
Item selectedItem = Sitecore.Context.ContentDatabase.GetItem(this.Value);
if (selectedItem.IsNull())
{
return(string.Format("<div id=\"{1}_fieldGutterDiv\" class=\"droplinkFieldGutterDiv\">{0}</div>", string.Empty, this.ID));
}
IFieldGutterProcessor fieldGutterProcessor = FieldGutterProcessorFactory.GetProcessor();
if (fieldGutterProcessor == null)
{
return(string.Format("<div id=\"{1}_fieldGutterDiv\" class=\"droplinkFieldGutterDiv\">{0}</div>", string.Empty, this.ID));
}
string fieldGutterHtml = fieldGutterProcessor.Process(new FieldGutterArgs(selectedItem, this.ID));
if (string.IsNullOrEmpty(fieldGutterHtml))
{
return(string.Format("<div id=\"{1}_fieldGutterDiv\" class=\"droplinkFieldGutterDiv\">{0}</div>", string.Empty, this.ID));
}
return(string.Format("<div id=\"{1}_fieldGutterDiv\" class=\"droplinkFieldGutterDiv\">{0}</div>", fieldGutterHtml, this.ID));
}
/// <summary>
/// Renders the item not found list item as Html
/// </summary>
/// <param name="itemId"></param>
/// <param name="fieldId"></param>
/// <returns></returns>
public virtual string RenderItemNotFound(string itemId, string fieldId)
{
string displayText = string.Format("The item could not be retrieved from Sitecore. Id: {0}", itemId);
string fieldGutterHtml = string.Empty;
IFieldGutterProcessor fieldGutterProcessor = FieldGutterProcessorFactory.GetProcessor();
if (fieldGutterProcessor != null)
{
string html = fieldGutterProcessor.Process(null);
if (!string.IsNullOrEmpty(html))
{
fieldGutterHtml = html;
}
}
return(string.Format(HtmlTemplate,
itemId,
fieldGutterHtml,
fieldId,
AddRemoveHtml(string.Format("FieldSuite.Fields.RemoveItem('{0}', '{1}');", fieldId, itemId), Images.GetSpacer(16, 16)),
displayText,
Images.GetImage("/sitecore modules/shell/field suite/images/bullet_ball_red.png", 0x10, 0x10, "absmiddle", "0px 4px 0px 0px", displayText),
displayText,
displayText,
ItemClick,
SelectedClass));
}
/// <summary>
/// Renders that this item is not configured for the Velir Images Field
/// </summary>
/// <param name="itemId"></param>
/// <param name="fieldId"></param>
/// <returns></returns>
public string RenderItemConfigured(string itemId, string fieldId)
{
const string displayText = "This item's template is not configured for this field.";
//setup description
string title = displayText;
if (title.Length > 21)
{
title = title.Substring(0, 21) + "...";
}
string fieldGutterHtml = string.Empty;
IFieldGutterProcessor fieldGutterProcessor = FieldGutterProcessorFactory.GetProcessor();
if (fieldGutterProcessor != null)
{
string html = fieldGutterProcessor.Process(null);
if (!string.IsNullOrEmpty(html))
{
fieldGutterHtml = html;
}
}
return(string.Format(HtmlTemplate,
itemId,
fieldGutterHtml,
"<img border=\"0\" src=\"/sitecore modules/shell/field suite/images/unknown.png?w=125&h=125&thn=true&db=master\">",
displayText,
Images.GetImage("/sitecore modules/shell/field suite/images/bullet_ball_red.png", 0x10, 0x10, "absmiddle", "0px 4px 0px 0px", displayText),
title,
displayText,
string.Format("FieldSuite.Fields.ImagesField.ToggleItem(this, '{0}');", fieldId),
SelectedClass));
}
/// <summary>
/// Renders the list item as Html
/// </summary>
/// <param name="item"></param>
/// <param name="itemId"></param>
/// <param name="fieldId"></param>
/// <param name="useFieldGutter"></param>
/// <returns></returns>
public virtual string Render(Item item, string itemId, string fieldId, bool useFieldGutter)
{
if (item.IsNull())
{
return(RenderItemNotFound(itemId, fieldId));
}
//disable items if the form is read only)
if (ReadOnly)
{
ItemClick = string.Empty;
ButtonClick = string.Empty;
}
string templateName = string.Empty;
//defaults
string icon = "/sitecore modules/shell/field suite/document_error.png";
//set to items properties
if (item.IsNotNull())
{
icon = item.Appearance.Icon;
TemplateItem template = item.Template;
if (!string.IsNullOrEmpty(template.Name))
{
templateName = template.Name;
}
}
string fieldGutterHtml = string.Empty;
if (useFieldGutter)
{
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,
item.ID,
fieldGutterHtml,
fieldId,
AddRemoveHtml(ButtonClick, Images.GetSpacer(16, 16)),
templateName,
Images.GetImage(icon, 0x10, 0x10, "absmiddle", "0px 4px 0px 0px", templateName),
Text,
HoverText,
ItemClick,
SelectedClass));
}
/// <summary>
/// Renders an item
/// </summary>
/// <param name="itemId"></param>
/// <param name="selectedItem"></param>
/// <returns></returns>
public override string RenderItem(string itemId, bool selectedItem)
{
if (string.IsNullOrEmpty(itemId))
{
return(string.Empty);
}
FieldSuiteListItem listItem = new FieldSuiteListItem();
listItem.ShowAddRemoveButton = true;
Item item = RenderingDatabase.GetItem(itemId);
if (item.IsNull())
{
return(listItem.RenderItemNotFound(itemId, this.ID));
}
listItem.ButtonClick = string.Format("FieldSuite.Fields.Treelist.RemoveItem('{0}', this);", this.ID);
listItem.ItemClick = "FieldSuite.Fields.SelectItem(this);";
listItem.SelectedClass = "velirFieldSelected";
listItem.ReadOnly = this.ReadOnly;
listItem.Text = item.DisplayName;
listItem.HoverText = item.Paths.FullPath;
Int32 renderCount = RenderItemCount;
if (selectedItem)
{
renderCount = RenderSelectedItemCount;
}
//for performance reason limit field gutter
bool useFieldGutter = false;
IFieldGutterProcessor fieldGutterProcessor = FieldGutterProcessorFactory.GetProcessor();
if (fieldGutterProcessor != null)
{
Int32 maxCount = fieldGutterProcessor.MaxCount;
if (maxCount != 0 && renderCount <= maxCount)
{
useFieldGutter = true;
}
}
//return list item as html
if (selectedItem)
{
RenderSelectedItemCount++;
}
else
{
RenderItemCount++;
}
//return list item as html
return(listItem.Render(item, item.ID.ToString(), this.ID, useFieldGutter));
}
protected virtual string GetFieldGutterHtml(FieldGutterArgs args)
{
IFieldGutterProcessor fieldGutterProcessor = (args == null || args.InnerItem.IsNull()) ? null : FieldGutterProcessorFactory.GetProcessor();
if (fieldGutterProcessor == null)
{
return(string.Empty);
}
string fieldGutterHtml = fieldGutterProcessor.Process(args);
return((string.IsNullOrEmpty(fieldGutterHtml)) ? string.Empty : fieldGutterHtml);
}
private void RenderItems(HtmlTextWriter output)
{
Assert.ArgumentNotNull(output, "output");
foreach (string itemId in this.Value.Split(new char[] { '|' }))
{
if (string.IsNullOrEmpty(itemId))
{
continue;
}
FieldSuiteListItem listItem = new FieldSuiteListItem();
listItem.ShowAddRemoveButton = false;
Item item = this.Database.GetItem(itemId);
if (item == null)
{
output.Write(listItem.RenderItemNotFound(itemId, this.ID));
}
else
{
//for performance reason limit field gutter
bool useFieldGutter = false;
IFieldGutterProcessor fieldGutterProcessor = FieldGutterProcessorFactory.GetProcessor();
if (fieldGutterProcessor != null)
{
Int32 maxCount = fieldGutterProcessor.MaxCount;
if (maxCount != 0 && RenderSelectedItemCount <= maxCount)
{
useFieldGutter = true;
}
}
RenderSelectedItemCount++;
listItem.ButtonClick = string.Format("FieldSuite.Fields.ToggleItem('{0}', this);", this.ID);
listItem.ItemClick = "FieldSuite.Fields.SelectItem(this);";
listItem.SelectedClass = "velirFieldSelected";
listItem.ReadOnly = false;
listItem.Text = item.DisplayName;
listItem.HoverText = item.Paths.FullPath;
//return list item as html
output.Write(listItem.Render(item, itemId, ID, useFieldGutter));
}
}
}
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));
}
protected virtual string GetFieldGutterHtml(Item item, string fieldId)
{
if (item.IsNull())
{
return(string.Format("<div id=\"{1}_fieldGutterDiv\" class=\"droplinkFieldGutterDiv\">{0}</div>", string.Empty, fieldId));
}
IFieldGutterProcessor fieldGutterProcessor = FieldGutterProcessorFactory.GetProcessor();
if (fieldGutterProcessor == null)
{
return(string.Format("<div id=\"{1}_fieldGutterDiv\" class=\"droplinkFieldGutterDiv\">{0}</div>", string.Empty, fieldId));
}
string fieldGutterHtml = fieldGutterProcessor.Process(new FieldGutterArgs(item, fieldId));
if (string.IsNullOrEmpty(fieldGutterHtml))
{
return(string.Format("<div id=\"{1}_fieldGutterDiv\" class=\"droplinkFieldGutterDiv\">{0}</div>", string.Empty, fieldId));
}
return(string.Format("<div id=\"{1}_fieldGutterDiv\" class=\"droplinkFieldGutterDiv\">{0}</div>", fieldGutterHtml, fieldId));
}
/// <summary>
/// Renders an item
/// </summary>
/// <param name="itemId"></param>
/// <returns></returns>
public override string RenderItem(string itemId, bool selectedItem)
{
if (string.IsNullOrEmpty(itemId))
{
return(string.Empty);
}
FieldSuiteImageListItem listItem = new FieldSuiteImageListItem();
Item item = Sitecore.Context.ContentDatabase.GetItem(itemId);
if (item.IsNull())
{
return(listItem.RenderItemNotFound(itemId, this.ID));
}
//get interface item
IFieldSuiteImage fieldSuiteImage = FieldSuiteImageFactory.GetFieldSuiteImage(item);
if (fieldSuiteImage == null)
{
return(listItem.RenderItemConfigured(itemId, this.ID));
}
//set default
string imageSrc = "/sitecore modules/shell/field suite/images/unknown.png";
//set to image of the item
if (!string.IsNullOrEmpty(fieldSuiteImage.ImageUrl))
{
//setup image and sitecore click event
imageSrc = fieldSuiteImage.ImageUrl.ToLower();
}
//add thumbnail parameter
string parameters = "w=125&h=125&thn=true&db=" + MasterDatabase.Name.ToLower();
if (imageSrc.Contains("?"))
{
imageSrc += "&" + parameters;
}
else
{
imageSrc += "?" + parameters;
}
string titleText = string.Format("{0}: {1}", item.Name, item.Paths.FullPath);
//if the form is readonly
string onclick = "";
if (!this.ReadOnly)
{
onclick = string.Format("javascript:FieldSuite.Fields.ImagesField.ToggleItem(this, '{0}');", this.ID);
}
//setup description
string description = string.Empty;
if (!string.IsNullOrEmpty(fieldSuiteImage.Title))
{
description = fieldSuiteImage.Title;
if (description.Length > 13)
{
description = description.Substring(0, 13) + "...";
}
}
listItem.Text = description;
listItem.HoverText = titleText;
listItem.ReadOnly = this.ReadOnly;
listItem.ItemClick = onclick;
listItem.Parameters = new List <object>();
listItem.Parameters.Add(string.Format("<img border=\"0\" src=\"{0}\">", imageSrc));
//for performance reason limit field gutter
Int32 renderCount = RenderItemCount;
if (selectedItem)
{
renderCount = RenderSelectedItemCount;
}
//for performance reason limit field gutter
bool useFieldGutter = false;
IFieldGutterProcessor fieldGutterProcessor = FieldGutterProcessorFactory.GetProcessor();
if (fieldGutterProcessor != null)
{
Int32 maxCount = fieldGutterProcessor.MaxCount;
if (maxCount != 0 && renderCount <= maxCount)
{
useFieldGutter = true;
}
}
//return list item as html
if (selectedItem)
{
RenderSelectedItemCount++;
}
else
{
RenderItemCount++;
}
return(listItem.Render(item, item.ID.ToString(), this.ID, useFieldGutter));
}
/// <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));
}
/// <summary>
/// Returns the Field Gutter Processor
/// </summary>
public static IFieldGutterProcessor GetProcessor()
{
if (HttpContext.Current.Cache["FieldSuite.FieldGutter.Processor"] != null)
{
return((IFieldGutterProcessor)HttpContext.Current.Cache["FieldSuite.FieldGutter.Processor"]);
}
XmlNode fieldGutterNode = Factory.GetConfigNode("fieldSuite/fields/fieldGutter");
if (fieldGutterNode == null || fieldGutterNode.ChildNodes.Count == 0)
{
return(null);
}
foreach (XmlNode node in fieldGutterNode.ChildNodes)
{
if (node.Name != "processor")
{
continue;
}
string fullNameSpace = node.Attributes["type"].Value;
//check to verify that xml was not malformed
if (string.IsNullOrEmpty(fullNameSpace))
{
continue;
}
//verify we can break up the type string into a namespace and assembly name
string[] split = fullNameSpace.Split(',');
if (split.Length == 0)
{
continue;
}
string nameSpace = split[0];
string assemblyName = split[1];
// load the assemly
Assembly assembly = GetAssembly(assemblyName);
// Walk through each type in the assembly looking for our class
Type type = assembly.GetType(nameSpace);
if (type == null || !type.IsClass)
{
continue;
}
//cast to processor interface class
IFieldGutterProcessor processor = (IFieldGutterProcessor)Activator.CreateInstance(type);
if (processor == null)
{
continue;
}
//set max count
processor.MaxCount = 0;
Int32 maxCount;
if (node.Attributes["maxcount"] != null && !string.IsNullOrEmpty(node.Attributes["maxcount"].Value) && Int32.TryParse(node.Attributes["maxcount"].Value, out maxCount))
{
processor.MaxCount = maxCount;
}
HttpContext.Current.Cache["FieldSuite.FieldGutter.Processor"] = processor;
return(processor);
}
return(null);
}
