protected function sortTransactions(array $xactions)
 {
     $xactions = parent::sortTransactions($xactions);
     $head = array();
     $tail = array();
     foreach ($xactions as $xaction) {
         $type = $xaction->getTransactionType();
         if ($type == DifferentialTransaction::TYPE_INLINE) {
             $tail[] = $xaction;
         } else {
             $head[] = $xaction;
         }
     }
     return array_values(array_merge($head, $tail));
 }
 protected function sortTransactions(array $xactions)
 {
     $xactions = parent::sortTransactions($xactions);
     $head = array();
     $tail = array();
     foreach ($xactions as $xaction) {
         $type = $xaction->getTransactionType();
         if ($type == PhabricatorAuditActionConstants::INLINE) {
             $tail[] = $xaction;
         } else {
             $head[] = $xaction;
         }
     }
     return array_values(array_merge($head, $tail));
 }