class Admin::ChangesController

def label_for_version(version)
  case version.item_type
  when 'PagePart' then PagePart.find_by(id: version.item_id)&.name || 'Unknown PagePart'
  when 'PageField' then PageField.find_by(id: version.item_id)&.name || 'Unknown PageField'
  else version.item_type
  end
end