protected override void OnDeleted(object sender, ContentRepository.Storage.Events.NodeEventArgs e)
{
if (HttpContext.Current != null)
{
DeleteCacheFolder();
}
}
protected void ContentHandler_Modified(object sender, ContentRepository.Storage.Events.NodeEventArgs e)
{
if (_data.ImgRef != null)
{
_data.ImgRef.Delete(true);
_data.ImgRef = null;
}
}
protected void ContentHandler_Created(object sender, ContentRepository.Storage.Events.NodeEventArgs e)
{
// reload content with image field, as it may have changed (_copying member)
var node = Node.LoadNode(this.Content.Id);
CreateImageReference(node);
// set reference to content
var content = ContentRepository.Content.Create(node);
content[this.Field.Name] = _data;
content.Save();
}
protected override void OnModified(object sender, ContentRepository.Storage.Events.NodeEventArgs e)
{
base.OnModified(sender, e);
var cdName = e.ChangedData.FirstOrDefault(cd => cd.Name == "Name");
if (cdName != null)
{
var cl = ContentList.GetContentListByParentWalk(this);
if (cl != null && !string.IsNullOrEmpty(cl.DefaultView) && cl.DefaultView.CompareTo(cdName.Original) == 0)
{
cl.DefaultView = this.Name;
cl.Save(SavingMode.KeepVersion);
}
}
}
protected override void OnCreated(object sender, ContentRepository.Storage.Events.NodeEventArgs e)
{
var image = sender as Image;
if (image == null)
{
return;
}
// thumbnail has been loaded -> reference it in parent's imagefield (if such exists)
if (image.Name.ToLower().StartsWith("thumbnail"))
{
var parent = image.Parent;
var content = Content.Create(parent);
// first available imagefield is used
var imageField = content.Fields.Where(d => d.Value is ImageField).Select(d => d.Value as ImageField).FirstOrDefault();
if (imageField != null)
{
// initialize field (field inner data is not yet initialized from node properties!)
imageField.GetData();
// set reference
var result = imageField.SetThumbnailReference(image);
if (result)
{
content.Save();
}
}
}
base.OnCreated(sender, e);
// refresh image width/height than save the content again
if (MustRefreshDimensions(image, e.CustomData))
{
image.Save(SavingMode.KeepVersion);
}
}
