private function IndexCompetitions()
 {
     require_once 'stoolball/competition-manager.class.php';
     require_once 'search/competition-search-adapter.class.php';
     $this->SearchIndexer()->DeleteFromIndexByType("competition");
     $manager = new CompetitionManager($this->GetSettings(), $this->GetDataConnection());
     $manager->ReadAll();
     $results = $manager->GetItems();
     unset($manager);
     foreach ($results as $result) {
         $adapter = new CompetitionSearchAdapter($result);
         $this->SearchIndexer()->Index($adapter->GetSearchableItem());
     }
     $this->SearchIndexer()->CommitChanges();
 }