Doctrine 1.4 populate collection with relations using fromArray() - doctrine

Question

I performed a raw SQL query in Doctrine 1.4 (in order to acheve advanced subqueries) and obtained a joined resultset with data from different tables (Evaluation and User):
(this is what I have in the array $all:)
id user_id guide_id group_id level date score max_score last_improvement total_improvement created_at updated_at email password salt first_name last_name is_active is_super_admin last_login verified_email entity_type entity_name country_id state_id source raw preferences evaluation_count
52 52 2 2001 1 2014-06-19 245 245 2014-05-19 16:24:31 2014-08-08 17:13:20 martin#mindset3.com 040000000000000secret0000b 4da00nothingtoseehere067c Martín (municipio) 1 1 1 municipio Martincipio 0 0 12 17
52 52 2 2002 1 2014-06-26 122 170 -48 -48 2014-05-19 16:24:31 2014-08-08 17:13:20 martin#mindset3.com 0000000000000000000000009b 4d00000movealong000c0c67c Martín (municipio) 1 1 1 municipio Martincipio 0 0 12 17
So I did:
$ret = new Doctrine_Collection('Evaluation');
$ret->fromArray($all);
which successfully populated a collection of "Evaluations", but I also need the "User" associated with each evaluation. The information I need is already in the resultset, but the collection does not automatically create the User object for each Evaluation object.
Then in the view I refer to the relation to print the name of the user, and Doctrine performs a large amount of queries that are not really necesary.
I know there are several ways of avoiding that, but the more natural way (I think) is through the population of the related objects and then accessing them the regular way.
How can that be done?

Answer 1

I figured it out.
I had to iterate the resultset creating a "User" object myself before feeding it into Evaluation::fromArray():
Here's how:
$q->execute($params);
$all = $q->fetchAll(PDO::FETCH_ASSOC);
Utilities::array2table($all); // here I print the raw PDO resultset to debug it
foreach($all as $k => $v){
$u = new User();
$u->fromArray($v);
$all[$k]['User'] = $u;
// Create a Doctrine "User" and append it to the resultset
}
// Now create the evaluations just like I was before:
$ret = new Doctrine_Collection('Evaluation');
$ret->fromArray($all);
return $ret;