private void AddEnclosure(
SyndicationItem syndicationItem,
Sitecore.Data.Items.Item item,
Sitecore.Syndication.FeedRenderingParameters parameters)
{
Sitecore.Diagnostics.Assert.ArgumentNotNull(syndicationItem, "syndicationItem");
Sitecore.Diagnostics.Assert.ArgumentNotNull(item, "item");
Sitecore.Diagnostics.Assert.ArgumentNotNull(parameters, "parameters");
Sitecore.Data.Fields.LinkField field = item.Fields[parameters.EnclosureField];
if (field != null)
{
Sitecore.Data.Items.MediaItem targetItem = field.TargetItem;
if (targetItem != null)
{
Sitecore.Resources.Media.MediaUrlOptions options = new Sitecore.Resources.Media.MediaUrlOptions
{
AbsolutePath = true,
UseItemPath = true
};
string mediaUrl = Sitecore.Resources.Media.MediaManager.GetMediaUrl(item, options);
if (!String.IsNullOrEmpty(mediaUrl))
{
mediaUrl = Sitecore.Web.WebUtil.GetFullUrl(mediaUrl);
string size = targetItem.Size.ToString();
string mimeType = targetItem.MimeType;
syndicationItem.ElementExtensions.Add(
String.Format("enclosure url=\"{0}\" length=\"{1}\" type=\"{2}\"", mediaUrl, size, mimeType), String.Empty, String.Empty);
}
}
}
}
private static Dictionary <string, string> GetFieldHtmls(Item item, List <string> FieldNames)
{
Assert.ArgumentNotNull(item, "item");
Assert.ArgumentNotNullOrEmpty(RenderFieldPipelineName, "renderField");
Dictionary <string, string> argsResult = new Dictionary <string, string>();
foreach (var fieldName in FieldNames)
{
if (item == null)
{
return(argsResult);
}
RenderFieldArgs args = new RenderFieldArgs {
Item = item, FieldName = fieldName
};
CorePipeline.Run(RenderFieldPipelineName, args);
if (!args.Result.IsEmpty)
{
string contents = args.Result.ToString();
string multilistItems = "";
// Image Field Type - Get only image path
if (args.FieldTypeKey == "image")
{
Sitecore.Data.Fields.ImageField iFld = args.Item.Fields[fieldName];
Sitecore.Resources.Media.MediaUrlOptions opt = new Sitecore.Resources.Media.MediaUrlOptions();
//opt.AlwaysIncludeServerUrl = true;
opt.AbsolutePath = true;
string mediaUrl = Sitecore.Resources.Media.MediaManager.GetMediaUrl(iFld.MediaItem, opt);
contents = mediaUrl;
}
// Multilist Field Type - Convert Item ID to Item Name
if (args.FieldTypeKey == "multilist")
{
List <string> itemId = args.Result.ToString().Split('|').ToList();
int count = 1;
foreach (string i in itemId)
{
Item theItem = item.Database.GetItem(Sitecore.Data.ID.Parse(i));
if (theItem != null)
{
multilistItems += theItem.Name;
if (count != itemId.Count)
{
multilistItems += "|";
}
}
count++;
}
contents = multilistItems;
}
argsResult.Add(fieldName, contents);
}
}
return(argsResult);
}
protected override void DoRender(HtmlTextWriter output)
{
Sitecore.Data.Items.Item item = Sitecore.Context.Item;
if (item == null)
{
return;
}
Sitecore.Data.Fields.ImageField field = item.Fields["Logo"];
if (field == null || field.MediaItem == null)
{
return;
}
string icon = Sitecore.StringUtil.EnsurePrefix('/',
field.MediaItem.Appearance.Icon);
output.WriteLine(String.Format(
@"Icon: <img src=""{0}""><br />",
icon));
string thumbnail = Sitecore.StringUtil.EnsurePrefix(
'/',
Sitecore.Resources.Media.MediaManager.GetThumbnailUrl(field.MediaItem));
output.WriteLine(String.Format(
@"Thumbnail: <img src=""{0}""><br />",
thumbnail));
Sitecore.Resources.Media.MediaUrlOptions options =
new Sitecore.Resources.Media.MediaUrlOptions
{
Database = field.MediaItem.Database,
Language = field.MediaItem.Language,
Version = field.MediaItem.Version,
DisableBrowserCache = true,
BackgroundColor = Color.DarkGreen,
Height = 100,
Width = 100,
AllowStretch = true,
};
string url = Sitecore.StringUtil.EnsurePrefix('/',
Sitecore.Resources.Media.MediaManager.GetMediaUrl(field.MediaItem, options));
output.WriteLine(String.Format(
@"Stretch: <img src=""{0}""><br />",
url));
}
/// <summary>
/// If the Item is a media item, uses the media manager to get the media url
/// using MediaUrlOptions AlwaysIncludeServerUrl set to true.
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public static string GetFullyQualifiedMediaUrl(this Item item)
{
MediaItem mediaItem = null;
try
{
mediaItem = (MediaItem)item;
}
catch
{
return(string.Empty);
}
var options = new Sitecore.Resources.Media.MediaUrlOptions();
options.AlwaysIncludeServerUrl = true;
return(Sitecore.Resources.Media.MediaManager.GetMediaUrl(mediaItem, options));
}
// TODO: Add more as required
protected override void Render(System.Web.UI.HtmlTextWriter writer)
{
if (MediaItem != null)
{
// Inspect MediaItem to get details for image
// TODO: Maybe store this in viewstate?
// Pass through sc image handler options
var mediaUrlOptions = new Sitecore.Resources.Media.MediaUrlOptions();
if (SCWidth.HasValue)
{
mediaUrlOptions.Width = SCWidth.Value;
}
if (SCHeight.HasValue)
{
mediaUrlOptions.Height = SCHeight.Value;
}
if (SCMaxWidth.HasValue)
{
mediaUrlOptions.MaxWidth = SCMaxWidth.Value;
}
if (SCMaxHeight.HasValue)
{
mediaUrlOptions.MaxHeight = SCMaxHeight.Value;
}
if (SCBackgroundColor != null)
{
mediaUrlOptions.BackgroundColor = SCBackgroundColor;
}
if (SCAllowStretch.HasValue)
{
mediaUrlOptions.AllowStretch = SCAllowStretch.Value;
}
// Generate url to image from options
this.ImageUrl = Sitecore.Resources.Media.MediaManager.GetMediaUrl(MediaItem, mediaUrlOptions);
// Set alt text
this.AlternateText = MediaItem.Alt;
base.Render(writer);
}
}
