public void OnItemDeleted(object sender, EventArgs args)
{
var item = Event.ExtractParameter(args, 0) as Item;
if (item == null ||
item.Paths.FullPath.StartsWith("/sitecore/templates") ||
!item.TemplateID.Equals(Settings.ListFaceTemplateId))
{
return;
}
var faceListId = item.Parent.Fields[Settings.FaceEntityIdFieldId]?.Value ?? string.Empty;
var faceId = item.Fields[Settings.FacePersistedFaceIdFieldId]?.Value ?? string.Empty;
if (string.IsNullOrWhiteSpace(faceListId) ||
string.IsNullOrWhiteSpace(faceId))
{
return;
}
PersonGroupService.DeleteListFace(faceListId, new Guid(faceId));
}
public void OnItemSaved(object sender, EventArgs args)
{
var item = Event.ExtractParameter(args, 0) as Item;
var itemChanges = Event.ExtractParameter(args, 1) as ItemChanges;
if (item == null ||
item.Paths.FullPath.StartsWith("/sitecore/templates") ||
!item.TemplateID.Equals(Settings.ListFaceTemplateId) ||
itemChanges == null)
{
return;
}
using (new Sitecore.Data.Events.EventDisabler())
{
var imageField = (ImageField)item.Fields[Settings.FaceImageFieldId];
var faceListId = item.Parent.Fields[Settings.FaceEntityIdFieldId]?.Value ?? string.Empty;
if (string.IsNullOrWhiteSpace(imageField?.Value) ||
string.IsNullOrWhiteSpace(faceListId))
{
return;
}
var oldImageValue = itemChanges.FieldChanges[Settings.FaceImageFieldId]?.OriginalValue;
var faceId = item.Fields[Settings.FacePersistedFaceIdFieldId]?.Value;
//if they modified the image remove the face object
if (!string.IsNullOrWhiteSpace(faceId) && oldImageValue != imageField.Value)
{
PersonGroupService.DeleteListFace(faceListId, new Guid(faceId));
}
Sitecore.Data.Items.MediaItem m = imageField.MediaItem;
PersonGroupService.CreateListFace(item, faceListId, m.GetMediaStream());
}
}