private void RestoreContentItems(IEnumerable <int> selectedContentItems)
        {
            var contentItems = _recycleBin.GetMany(selectedContentItems);

            foreach (var contentItem in contentItems)
            {
                var contentItemTitle = _contentManager.GetItemMetadata(contentItem).DisplayText;
                if (!_authorizer.Authorize(Core.Contents.Permissions.EditContent, contentItem))
                {
                    _notifier.Error(T("You need the EditContent permission to restore <strong>{0}</strong>.", contentItemTitle));
                    continue;
                }

                _recycleBin.Restore(contentItem);
                _notifier.Information(T("&quot;{0}&quot; has been restored.", contentItemTitle));
            }
        }