static gchar *
photos_item_manager_get_where (PhotosBaseManager *mngr, gint flags)
{
  PhotosItemManager *self = PHOTOS_ITEM_MANAGER (mngr);

  if (self->active_collection == NULL)
    return g_strdup ("");

  return photos_base_item_get_where (self->active_collection);
}
static gchar *
photos_collection_manager_get_where (PhotosBaseManager *mngr, gint flags)
{
  GObject *collection;

  collection = photos_base_manager_get_active_object (mngr);
  if (collection == NULL)
    return g_strdup ("");

  return photos_base_item_get_where (PHOTOS_BASE_ITEM (collection));
}