/**
* @param ResultWrapper $workflows
* @return PostRevision[]
*/
public function getRoots(ResultWrapper $workflows)
{
$roots = array();
foreach ($workflows as $row) {
$roots[$row->workflow_id] = UUID::create($row->workflow_id);
}
// we need to fetch all data via rootloader because we'll want children
// to be populated
return $this->rootPostLoader->getMulti($roots);
}
