   var attachmentGridNode: AttachmentGridNode?
   var textNode: ASTextNode?
   var footerNode: PostFooterNode?
+  var actionBarNode: PostActionBarNode?
   var divider: ASDisplayNode?
 
   var contentWidth: CGFloat {

      footerNode!.userInteractionEnabled = true

      addSubnode(footerNode)
    }

    let actionNodes = [


    if let footerNode = footerNode {
      height += footerNode.height
    } else {
      height += Config.Wall.padding
    }

    if let actionBarNode = actionBarNode {
      height += PostConfig.ActionBar.height
    }

    if PostConfig.Divider.enabled {
