public function getAllianceCorps(Character $char, Registry $doctrine)
 {
     $leaderCorp = $doctrine->getRepository('AppBundle:Corporation')->findByCorpName($char->getCorporationName());
     if ($leaderCorp === null) {
         // this is bad
         return false;
     }
     $registeredAllianceCorps = $doctrine->getRepository('AppBundle:Corporation')->findCorporationsByAlliance($leaderCorp->getCorporationDetails()->getAllianceName());
     return $registeredAllianceCorps;
 }