沒有會話cookie的主體對象不完整，爲什麼？

Question

今天早上我遇到了一個愚蠢的問題，我很難找到一個體面的解決方案。也許你可以提示我...

我有這個簡單的功能，在實體存儲庫，用一個簡單的查詢：

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(); 
} 

在第一負載（用創建無會話cookie），我得到了一個不完整的結果：

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" 
} 

，並在第二個電話（刷新），創建會話cookie，結果是正確的（maxDeliveries：30是正確的）：

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" 
} 

當我用QB-$> getQuery（） - > getArrayResult（） 結果是在這兩種情況下是正確的。

跆拳道？它是錯誤嗎？

感謝您的幫助！

編輯

如果我將其降低到最簡單的表達，沒有局部的和從控制裝置的呼叫，這個錯誤仍然存​​在......

庫：

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(); 
} 

控制器：

class StructureController extends BasePublicCommonController 
{ 
    public function indexAction() 
    { 
     $delivery_round = $this->getDoctrine()->getManager()->getRepository('ProxymartDeliveryBundle:DeliveryRound')->findAvailabilityByDr(117); 
     dump($delivery_round); 
     die(); 
    } 
} 

這是這樣的事情我討厭有時編程:)

Answer 1

http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/partial-objects.html

我不知道該cookie，但我知道arrayResult（）：

局部一般來說，對象問題不適用於不以對象的形式檢索查詢結果的方法或查詢。例如：查詢＃getArrayResult（）[...]