Summary: This iterator processes objects that have been updated.
Test Plan:
Ran this test script:
$cursor = null;
$table = new DifferentialRevision();
while (true) {
$iterator = new PhabricatorFactsUpdateIterator($table, $cursor);
foreach ($iterator as $new_cursor => $update) {
echo "{$new_cursor} => D".$update->getID()."\n";
$cursor = $new_cursor;
}
echo "Zzz...\n";
sleep(5);
}
Verified it iterated over every object and then stopped. Made a comment on a differenial revision, verified it iterated over the object after 15 seconds.
Reviewers: vrana, btrahan
Reviewed By: vrana
CC: aran
Maniphest Tasks: T1562
Differential Revision: https://secure.phabricator.com/D3077
