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phorge/src/applications/differential/engine/DifferentialRevisionTimelineEngine.php
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DifferentialRevisionTimelineEngine.php
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<?php
final class DifferentialRevisionTimelineEngine
extends PhabricatorTimelineEngine {
protected function newTimelineView() {
$viewer = $this->getViewer();
$xactions = $this->getTransactions();
$revision = $this->getObject();
$view_data = $this->getViewData();
if (!$view_data) {
$view_data = array();
}
$left = idx($view_data, 'left');
$right = idx($view_data, 'right');
$diffs = id(new DifferentialDiffQuery())
->setViewer($viewer)
->withIDs(array($left, $right))
->execute();
$diffs = mpull($diffs, null, 'getID');
$left_diff = $diffs[$left];
$right_diff = $diffs[$right];
$old_ids = idx($view_data, 'old');
$new_ids = idx($view_data, 'new');
$old_ids = array_filter(explode(',', $old_ids));
$new_ids = array_filter(explode(',', $new_ids));
$type_inline = DifferentialTransaction::TYPE_INLINE;
$changeset_ids = array_merge($old_ids, $new_ids);
$inlines = array();
foreach ($xactions as $xaction) {
if ($xaction->getTransactionType() == $type_inline) {
$inlines[] = $xaction->getComment();
$changeset_ids[] = $xaction->getComment()->getChangesetID();
}
}
if ($changeset_ids) {
$changesets = id(new DifferentialChangesetQuery())
->setViewer($viewer)
->withIDs($changeset_ids)
->execute();
$changesets = mpull($changesets, null, 'getID');
} else {
$changesets = array();
}
foreach ($inlines as $key => $inline) {
$inlines[$key] = $inline->newInlineCommentObject();
}
// NOTE: This is a bit sketchy: this method adjusts the inlines as a
// side effect, which means it will ultimately adjust the transaction
// comments and affect timeline rendering.
$old = array_select_keys($changesets, $old_ids);
$new = array_select_keys($changesets, $new_ids);
id(new PhabricatorInlineCommentAdjustmentEngine())
->setViewer($viewer)
->setRevision($revision)
->setOldChangesets($old)
->setNewChangesets($new)
->setInlines($inlines)
->execute();
return id(new DifferentialTransactionView())
->setViewData($view_data)
->setChangesets($changesets)
->setRevision($revision)
->setLeftDiff($left_diff)
->setRightDiff($right_diff);
}
}

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