protected function getMailCC(PhabricatorLiskDAO $object)
 {
     $phids = array();
     foreach ($object->getCCPHIDs() as $phid) {
         $phids[] = $phid;
     }
     foreach (parent::getMailCC($object) as $phid) {
         $phids[] = $phid;
     }
     foreach ($this->heraldEmailPHIDs as $phid) {
         $phids[] = $phid;
     }
     return $phids;
 }
 protected function getMailCC(PhabricatorLiskDAO $object)
 {
     $phids = parent::getMailCC($object);
     if ($this->heraldEmailPHIDs) {
         foreach ($this->heraldEmailPHIDs as $phid) {
             $phids[] = $phid;
         }
     }
     return $phids;
 }
 protected function getMailCC(PhabricatorLiskDAO $object)
 {
     $all = parent::getMailCC($object);
     return array_diff($all, $object->getMemberPHIDs());
 }