如何使用Doctrine將對象添加到MongoDB中？

我使用Symfony2的Doctrine Mongo db bundle。有關Doctrine Mongodb文檔中的字符串，int等數據類型的信息。但是，我找不到對象數據類型。如何使用Doctrine將對象添加到MongoDB中？

問題：如何使用Doctrine將對象添加到MongoDB中？如何在文檔類中定義（對象類型）？

2013-12-23 user2993220

假設「對象」是指文檔（mongodb）或哈希（javascript），或換句話說，鍵值數組，然後在doctrine-mongo文檔中查看字段類型哈希。

/** 
* @Field(type="hash") 
*/ 
protected $yourvariable;

http://docs.doctrine-project.org/projects/doctrine-mongodb-odm/en/latest/reference/annotations-reference.html

來源

2013-12-23 15:13:29 Calimero

日Thnx，我會看。 – user2993220

您只需定義與@MongoDB \文檔註釋類：

<?php 

namespace Radsphere\MissionBundle\Document; 
use Doctrine\ODM\MongoDB\Mapping\Annotations as MongoDB; 
/** 
* @MongoDB\Document(
*  collection="user_statistics", 
*  repositoryClass="Radsphere\MissionBundle\DocumentRepository\UserStatisticsRepository", 
*  indexes={ 
*   @MongoDB\Index(keys={"user_profile_id"="asc"}) 
*  } 
* ) 
*/ 
class UserStatistics 
{ 


/** 
    * @var \MongoId 
    * 
    * @MongoDB\Id(strategy="AUTO") 
    */ 
protected $id; 
/** 
    * @var string 
    * 
    * @MongoDB\Field(name="user_profile_id", type="int") 
    */ 
protected $userProfileId; 
/** 
    * @var integer 
    * 
    * @MongoDB\Field(name="total_missions", type="int") 
    */ 
protected $totalMissions; 
/** 
    * @var \DateTime 
    * 
    * @MongoDB\Field(name="issued_date", type="date") 
    */ 
    protected $issuedDate; 

    /** 
    * 
    */ 
    public function __construct() 
    { 
    $this->issuedDate = new \DateTime(); 
    } 

    /** 
    * {@inheritDoc} 
    */ 
    public function getId() 
    { 
    return $this->id; 
    } 

    /** 
    * {@inheritDoc} 
    */ 
    public function getIssuedDate() 
    { 
    return $this->issuedDate; 
    } 

    /** 
    * {@inheritDoc} 
    */ 
    public function setIssuedDate($issuedDate) 
    { 
    $this->issuedDate = $issuedDate; 
    } 

    /** 
    * {@inheritDoc} 
    */ 
    public function getTotalMissions() 
    { 
    return $this->totalMissions; 
    } 

    /** 
    * {@inheritDoc} 
    */ 
    public function setTotalMissions($totalMissions) 
    { 
    $this->totalMissions = $totalMissions; 
    } 

    /** 
    * {@inheritDoc} 
    */ 
    public function getUserProfileId() 
    { 
    return $this->userProfileId; 
    } 

    /** 
    * {@inheritDoc} 
    */ 
    public function setUserProfileId($userProfileId) 
    { 
    $this->userProfileId = $userProfileId; 
    } 

}

然後來創建文檔，使用文檔管理：

$userStatisticsDocument = new UserStatistics(); 
    $userStatisticsDocument->setUserProfileId($userProfile->getId()); 

    $userStatisticsDocument->setTotalMissions($totalMissions); 
    $userStatisticsDocument->setIssuedDate(new \DateTime('now')); 
    $this->documentManager->persist($userStatisticsDocument); 
    $this->documentManager->flush($userStatisticsDocument);

來源

2013-12-23 15:30:57 shacharsol

更好的閱讀docs充分理解：