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src/applications/herald/controller/HeraldTestConsoleController.php
| Show First 20 Lines • Show All 254 Lines • ▼ Show 20 Lines | private function loadAppliedTransactions($object) { | ||||
| if (!($object instanceof PhabricatorApplicationTransactionInterface)) { | if (!($object instanceof PhabricatorApplicationTransactionInterface)) { | ||||
| return null; | return null; | ||||
| } | } | ||||
| $query = PhabricatorApplicationTransactionQuery::newQueryForObject( | $query = PhabricatorApplicationTransactionQuery::newQueryForObject( | ||||
| $object); | $object); | ||||
| $xactions = $query | $query | ||||
| ->withObjectPHIDs(array($object->getPHID())) | ->withObjectPHIDs(array($object->getPHID())) | ||||
| ->setViewer($viewer) | ->setViewer($viewer); | ||||
| ->setLimit(100) | |||||
| ->execute(); | $xactions = new PhabricatorQueryIterator($query); | ||||
| $applied = array(); | $applied = array(); | ||||
| // Pick the most recent group of transactions. This may not be exactly the | $recent_id = null; | ||||
| // same as what Herald acted on: for example, we may select a single group | $hard_limit = 1000; | ||||
| // of transactions here which were really applied across two or more edits. | |||||
| // Since this is relatively rare and we show you what we picked, it's okay | |||||
| // that we just do roughly the right thing. | |||||
| foreach ($xactions as $xaction) { | foreach ($xactions as $xaction) { | ||||
| if (!$xaction->shouldDisplayGroupWith($applied)) { | $group_id = $xaction->getTransactionGroupID(); | ||||
| // If this is the first transaction, save the group ID: we want to | |||||
| // select all transactions in the same group. | |||||
| if (!$applied) { | |||||
| $recent_id = $group_id; | |||||
| if ($recent_id === null) { | |||||
| // If the first transaction has no group ID, it is likely an older | |||||
| // transaction from before the introduction of group IDs. In this | |||||
| // case, select only the most recent transaction and bail out. | |||||
| $applied[] = $xaction; | |||||
| break; | |||||
| } | |||||
| } | |||||
| // If this transaction is from a different transaction group, we've | |||||
| // found all the transactions applied in the most recent group. | |||||
| if ($group_id !== $recent_id) { | |||||
| break; | break; | ||||
| } | } | ||||
| $applied[] = $xaction; | $applied[] = $xaction; | ||||
| if (count($applied) > $hard_limit) { | |||||
| throw new Exception( | |||||
| pht( | |||||
| 'This object ("%s") has more than %s transactions in its most '. | |||||
| 'recent transaction group; this is too many.', | |||||
| $object->getPHID(), | |||||
| new PhutilNumber($hard_limit))); | |||||
| } | |||||
| } | } | ||||
| return $applied; | return $applied; | ||||
| } | } | ||||
| } | } | ||||