public override object GetField(Field field, SitecoreFieldConfiguration config, SitecoreDataMappingContext context)
{
var sitecoreGalleryField = new LinkField(field);
var advancedGallery = new AdvancedImageGalleryField();
var stringValue = sitecoreGalleryField.Value.IsNullOrEmpty() ? "<gallery />" : sitecoreGalleryField.Value;
var xml = new XmlDocument();
xml.LoadXml(stringValue);
var gallery = xml.DocumentElement;
var galleryImages = new List <AdvancedImageField>();
if (gallery != null && gallery.HasChildNodes)
{
foreach (XmlElement galleryChildNode in gallery.ChildNodes)
{
var img = AdvancedImageHelper.ConvertMediaItemToField(galleryChildNode, field.Database);
if (img == null)
{
continue;
}
galleryImages.Add(img);
}
}
advancedGallery.GalleryItems = galleryImages;
return(advancedGallery);
}
public override object GetField(Field field, SitecoreFieldConfiguration config, SitecoreDataMappingContext context)
{
var sitecoreImage = new ImageField(field);
var defaultImage = new AdvancedImageField();
if (sitecoreImage.Value.IsEmptyOrNull())
{
return(defaultImage);
}
var xml = new XmlDocument();
xml.LoadXml(sitecoreImage.Value);
var resultImage = AdvancedImageHelper.ConvertMediaItemToField(xml.DocumentElement, field.Database);
return(resultImage ?? defaultImage);
}
/// <summary>
/// Computed field for image url
/// </summary>
/// <param name="indexable">IIndexable</param>
/// <returns>object.</returns>
public object ComputeFieldValue(IIndexable indexable)
{
Item item = null;
try
{
item = indexable as SitecoreIndexableItem;
if (item == null)
{
return(null);
}
string formattedTemplateId = SearchHelper.FormatGuid(item.TemplateID.ToString());
string imageUrl = string.Empty;
if (formattedTemplateId.Equals(SearchHelper.FormatGuid(CommonConstants.NewsTemplateID)) ||
formattedTemplateId.Equals(SearchHelper.FormatGuid(CommonConstants.ImageItemTemplateID)) ||
formattedTemplateId.Equals(SearchHelper.FormatGuid(CommonConstants.VideoItemTemplateID)) ||
formattedTemplateId.Equals(SearchHelper.FormatGuid(CommonConstants.DownloadItemTemplateID)))
{
ImageField imageField = item.Fields["Image"];
if (SearchHelper.FormatGuid(item.TemplateID.ToString()).Equals(SearchHelper.FormatGuid(CommonConstants.NewsTemplateID)))
{
imageField = item.Fields["Banner"];
}
return(AdvancedImageHelper.GetImageFieldUrl(imageField, 0, 0).Replace("/sitecore/shell", ""));;
}
}
catch (Exception ex)
{
string itemId = string.Empty;
if (item != null)
{
itemId = item.ID.ToString();
}
Sitecore.Diagnostics.Log.Error(GetType().Name + " - Item ID: " + itemId, ex, this);
}
return(null);
}
/// <summary>
/// Computed field for thumbnailimage url
/// </summary>
/// <param name="indexable">IIndexable</param>
/// <returns>object.</returns>
public object ComputeFieldValue(IIndexable indexable)
{
Item item = null;
try
{
item = indexable as SitecoreIndexableItem;
if (item == null)
{
return(null);
}
string formattedTemplateId = SearchHelper.FormatGuid(item.TemplateID.ToString());
if (formattedTemplateId.Equals(SearchHelper.FormatGuid(CommonConstants.NewsTemplateID)) ||
formattedTemplateId.Equals(SearchHelper.FormatGuid(CommonConstants.ImageItemTemplateID)) ||
formattedTemplateId.Equals(SearchHelper.FormatGuid(CommonConstants.VideoItemTemplateID)) ||
formattedTemplateId.Equals(SearchHelper.FormatGuid(CommonConstants.DownloadItemTemplateID)) ||
formattedTemplateId.Equals(SearchHelper.FormatGuid(CommonConstants.ImageAlbumPageTemplateID)) ||
formattedTemplateId.Equals(SearchHelper.FormatGuid(CommonConstants.VideoAlbumWithFiltersTemplateID)) ||
formattedTemplateId.Equals(SearchHelper.FormatGuid(CommonConstants.VideoAlbumWithoutFiltersTemplateID)))
{
string[] pixels = null;
ImageField imageField = null;
switch (SearchHelper.FormatGuid(item.TemplateID.ToString()))
{
//For news thumbnail
case var templateId when templateId.Equals(SearchHelper.FormatGuid(CommonConstants.NewsTemplateID)):
imageField = item.Fields["Banner"];
if (imageField.MediaID.IsNull)
{
imageField = item.Database.GetItem(ID.Parse(CommonConstants.NoImageItemID)).Fields[CommonConstants.Image];
}
pixels = SitecoreSettings.NewsThumnailPixel.ToLower().Split('x');
return(AdvancedImageHelper.GetImageFieldUrl(imageField, System.Convert.ToInt32(pixels[0]), System.Convert.ToInt32(pixels[1])).Replace("/sitecore/shell", ""));
//For downloads thumbnail
case var templateId when templateId.Equals(SearchHelper.FormatGuid(CommonConstants.DownloadItemTemplateID)):
imageField = item.Fields["Image"];
if (imageField.MediaID.IsNull)
{
imageField = item.Database.GetItem(ID.Parse(CommonConstants.NoImageItemID)).Fields[CommonConstants.Image];
}
pixels = SitecoreSettings.DownloadThumnailPixel.ToLower().Split('x');
return(AdvancedImageHelper.GetImageFieldUrl(imageField, System.Convert.ToInt32(pixels[0]), System.Convert.ToInt32(pixels[1])).Replace("/sitecore/shell", ""));
//For image and video album thumbnail
case var templateId when templateId.Equals(SearchHelper.FormatGuid(CommonConstants.ImageAlbumPageTemplateID)) ||
templateId.Equals(SearchHelper.FormatGuid(CommonConstants.VideoAlbumWithFiltersTemplateID)) ||
templateId.Equals(SearchHelper.FormatGuid(CommonConstants.VideoAlbumWithoutFiltersTemplateID)):
imageField = item.Fields["ThumbnailImage"];
if (imageField.MediaID.IsNull)
{
imageField = item.Database.GetItem(ID.Parse(CommonConstants.NoImageItemID)).Fields[CommonConstants.Image];
}
pixels = SitecoreSettings.AlbumThumnailPixel.ToLower().Split('x');
return(AdvancedImageHelper.GetImageFieldUrl(imageField, System.Convert.ToInt32(pixels[0]), System.Convert.ToInt32(pixels[1])).Replace("/sitecore/shell", ""));
// This is for Video item and image item thumbnail
default:
imageField = item.Fields["Image"];
pixels = SitecoreSettings.AlbumThumnailPixel.ToLower().Split('x');
return(AdvancedImageHelper.GetImageFieldUrl(imageField, System.Convert.ToInt32(pixels[0]), System.Convert.ToInt32(pixels[1])).Replace("/sitecore/shell", ""));
}
}
}
catch (Exception ex)
{
string itemId = string.Empty;
if (item != null)
{
itemId = item.ID.ToString();
}
Sitecore.Diagnostics.Log.Error(GetType().Name + " - Item ID: " + itemId, ex, this);
}
return(null);
}
