Doctrine object incomplete when no session cookie, why? - php

Question

I've encountered a silly problem this morning and I struggle to find a decent solution. Maybe you can tip me...
I've this simple function in a entity repository, with a simple query:
public function findAvailabilityByDr($delivery_round_id) {
$qb = $this->_em->createQueryBuilder()
->select('partial dro.{id},
partial drp.{id, maxDeliveries, countDeliveries},
partial zdd.{id, day},
partial rer.{id, maxOrders, countOrders}')
->from($this->_entityName, 'dro')
->leftJoin('dro.parts', 'drp')
->leftJoin('drp.day', 'zdd')
->leftJoin('drp.relayRounds', 'rer')
->where('dro.id = :delivery_round_id')
->setParameters(array(
'delivery_round_id' => $delivery_round_id,
));
dump($qb->getQuery()->getOneOrNullResult());
die();
}
At the first load (with no session cookie created), I got an incomplete result:
DeliveryRound {#342 ▼
-id: 117
-endOfOrdersDate: DateTime {#346 ▶}
-parts: PersistentCollection {#428 ▼
-snapshot: array:2 [ …2]
-owner: DeliveryRound {#342}
-association: array:15 [ …15]
-em: EntityManager {#695 …11}
-backRefFieldName: "deliveryRound"
-typeClass: ClassMetadata {#373 …}
-isDirty: false
#collection: ArrayCollection {#412 ▼
-elements: array:2 [▼
0 => DeliveryRoundPart {#425 ▼
-id: 134
-deliveryDate: DateTime {#347 ▶}
-deliveryHourStart: null
-deliveryHourEnd: null
-maxDeliveries: null <------ HERE !!!!!!!!!!!
-countDeliveries: null
-deliveryRound: DeliveryRound {#342}
-day: ZoneDeliveryDay {#1302 ▶}
-ordersCustomers: PersistentCollection {#358 ▶}
-ordersProviders: PersistentCollection {#410 ▶}
-relayRounds: PersistentCollection {#637 ▶}
-roadSheetOptimizationData: null
}
1 => DeliveryRoundPart {#1444 ▶}
]
}
#initialized: true
}
-ordersProvidersGenDate: null
-roadSheetPath: null
-roadSheetGenDate: null
-preparationSheetPath: null
-preparationSheetGenDate: null
-deliveryMailNotificationsSendingDate: null
-deliveryNotificationsSendingDate: null
#translations: PersistentCollection {#420 ▶}
#newTranslations: null
#currentLocale: "fr"
#defaultLocale: "fr"
}
And at the second call (refresh), the session cookie is created and the result is correct (maxDeliveries: 30 is a correct value):
DeliveryRound {#1657 ▼
-id: 117
-endOfOrdersDate: null
-parts: PersistentCollection {#1794 ▼
-snapshot: array:2 [ …2]
-owner: DeliveryRound {#1657}
-association: array:15 [ …15]
-em: EntityManager {#695 …11}
-backRefFieldName: "deliveryRound"
-typeClass: ClassMetadata {#1673 …}
-isDirty: false
#collection: ArrayCollection {#1795 ▼
-elements: array:2 [▼
0 => DeliveryRoundPart {#1747 ▼
-id: 134
-deliveryDate: null
-deliveryHourStart: null
-deliveryHourEnd: null
-maxDeliveries: 30 <------ HERE !!!!!!!!!!!
-countDeliveries: 0
-deliveryRound: DeliveryRound {#1657}
-day: ZoneDeliveryDay {#2063 ▶}
-ordersCustomers: PersistentCollection {#1904 ▶}
-ordersProviders: PersistentCollection {#1896 ▶}
-relayRounds: PersistentCollection {#2187 ▶}
-roadSheetOptimizationData: null
}
1 => DeliveryRoundPart {#2188 ▶}
]
}
#initialized: true
}
-ordersProvidersGenDate: null
-roadSheetPath: null
-roadSheetGenDate: null
-preparationSheetPath: null
-preparationSheetGenDate: null
-deliveryMailNotificationsSendingDate: null
-deliveryNotificationsSendingDate: null
#translations: PersistentCollection {#1799 ▶}
#newTranslations: null
#currentLocale: "fr"
#defaultLocale: "fr"
}
And when I use $qb->getQuery()->getArrayResult()
the results are correct in both cases.
WTF ? Is it bug ?
Thanks for your help !
EDIT
If I reduce it to its simplest expression, with no partial and a call from a controller, the bug is still there...
Repository:
public function findAvailabilityByDr($delivery_round_id) {
$qb = $this->_em->createQueryBuilder()
->select('dro,
drp')
->from($this->_entityName, 'dro')
->leftJoin('dro.parts', 'drp')
->where('dro.id = :delivery_round_id')
->setParameters(array(
'delivery_round_id' => $delivery_round_id,
));
return $qb->getQuery()->getOneOrNullResult();
}
Controller:
class StructureController extends BasePublicCommonController
{
public function indexAction()
{
$delivery_round = $this->getDoctrine()->getManager()->getRepository('ProxymartDeliveryBundle:DeliveryRound')->findAvailabilityByDr(117);
dump($delivery_round);
die();
}
}
This is for things like this I hate programming sometimes :)

Answer 1

http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/partial-objects.html
I don't know about the cookie, but I know for arrayResult():
The partial object problem in general does not apply to methods or queries where you do not retrieve the query result as objects. Examples are: Query#getArrayResult() [...]