public function populateCmsCategories(\Zend\EventManager\Event $e)
    {
        $catsArray = $e->getParam('categories');

        $gameService = $e->getTarget()->getServiceManager()->get('playgroundgame_game_service');
        $games       = $gameService->getActiveGames(false);

        foreach ($games as $game) {
            $catsArray[$game->getIdentifier()] = 'Pg Game - '.$game->getIdentifier();
        }

        return $catsArray;
    }