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diff --git a/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php b/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php
--- a/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php
+++ b/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php
@@ -999,7 +999,31 @@
$xaction->setPHID($xaction->generatePHID());
$comment_editor->applyEdit($xaction, $xaction->getComment());
} else {
- $xaction->save();
+
+ // TODO: This is a transitional hack to let us migrate edge
+ // transactions to a more efficient storage format. For now, we're
+ // going to write a new slim format to the database but keep the old
+ // bulky format on the objects so we don't have to upgrade all the
+ // edit logic to the new format yet. See T13051.
+
+ $edge_type = PhabricatorTransactions::TYPE_EDGE;
+ if ($xaction->getTransactionType() == $edge_type) {
+ $bulky_old = $xaction->getOldValue();
+ $bulky_new = $xaction->getNewValue();
+
+ $record = PhabricatorEdgeChangeRecord::newFromTransaction($xaction);
+ $slim_old = $record->getModernOldEdgeTransactionData();
+ $slim_new = $record->getModernNewEdgeTransactionData();
+
+ $xaction->setOldValue($slim_old);
+ $xaction->setNewValue($slim_new);
+ $xaction->save();
+
+ $xaction->setOldValue($bulky_old);
+ $xaction->setNewValue($bulky_new);
+ } else {
+ $xaction->save();
+ }
}
}
diff --git a/src/infrastructure/edges/util/PhabricatorEdgeChangeRecord.php b/src/infrastructure/edges/util/PhabricatorEdgeChangeRecord.php
--- a/src/infrastructure/edges/util/PhabricatorEdgeChangeRecord.php
+++ b/src/infrastructure/edges/util/PhabricatorEdgeChangeRecord.php
@@ -44,10 +44,18 @@
return array_keys($rem);
}
+ public function getModernOldEdgeTransactionData() {
+ return $this->getRemovedPHIDs();
+ }
+
+ public function getModernNewEdgeTransactionData() {
+ return $this->getAddedPHIDs();
+ }
+
private function getOldDestinationPHIDs() {
if ($this->xaction) {
$old = $this->xaction->getOldValue();
- return ipull($old, 'dst');
+ return $this->getPHIDsFromTransactionValue($old);
}
throw new Exception(
@@ -57,12 +65,27 @@
private function getNewDestinationPHIDs() {
if ($this->xaction) {
$new = $this->xaction->getNewValue();
- return ipull($new, 'dst');
+ return $this->getPHIDsFromTransactionValue($new);
}
throw new Exception(
pht('Edge change record is not configured with any change data.'));
}
+ private function getPHIDsFromTransactionValue($value) {
+ if (!$value) {
+ return array();
+ }
+
+ // If the list items are arrays, this is an older-style map of
+ // dictionaries.
+ $head = head($value);
+ if (is_array($head)) {
+ return ipull($value, 'dst');
+ }
+
+ // If the list items are not arrays, this is a newer-style list of PHIDs.
+ return $value;
+ }
}

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