includes/deferred/TransactionRoundAwareUpdate.php

   1 <?php
   2
   3 /**
   4  * Deferrable update that specifies whether it must run outside of any explicit
   5  * LBFactory transaction round or must run inside of a round owned by doUpdate().
   6  *
   7  * @since 1.34
   8  */
   9 interface TransactionRoundAwareUpdate {
  10         /** @var int No transaction round should be used */
  11         const TRX_ROUND_ABSENT = 1;
  12         /** @var int A transaction round owned by self::doUpdate should be used */
  13         const TRX_ROUND_PRESENT = 2;
  14
  15         /**
  16          * @return int One of the class TRX_ROUND_* constants
  17          */
  18         public function getTransactionRoundRequirement();
  19 }