Symfony 2条令一对多关系映射难倒

Symfony 2条令一对多关系映射难倒,symfony,doctrine,Symfony,Doctrine,我收到一个错误'error:调用未定义的方法Login\LogBundle\Entity\User::getToken()' 当尝试从另一个实体apiuserdetails获取数据时。用户id是apiuserdetails中的外键。我一直在遵循示例关系映射模型。我能够使用getRepository(“LoginLogBundle:UserApiProfile”)从用户实体获取信息,但是如果按照他们描述的相反方式进行,我会得到错误。我的映射有问题,但看不到。谢谢你的帮助 控制器代码为 n

我收到一个错误'error:调用未定义的方法Login\LogBundle\Entity\User::getToken()' 当尝试从另一个实体apiuserdetails获取数据时。用户id是apiuserdetails中的外键。我一直在遵循示例关系映射模型。我能够使用getRepository(“LoginLogBundle:UserApiProfile”)从用户实体获取信息,但是如果按照他们描述的相反方式进行,我会得到错误。我的映射有问题,但看不到。谢谢你的帮助

控制器代码为

     namespace Login\LogBundle\Controller;
     use Symfony\Bundle\FrameworkBundle\Controller\Controller;
     use Symfony\Component\HttpFoundation\Request;
     use Login\LogBundle\Entity\User;
     use Login\LogBundle\Entity\UserApiDetails;
     use Symfony\Component\Validator\Validation;
     use Symfony\Component\Validator\Constraints as Assert;

    class DefaultController extends Controller
    {

     public function userprofileAction(Request $request) {



     if ($request->getMethod()=='POST') {

    $name=$request->get('name');

    $em = $this->getDoctrine()->getManager();

    $repository = $em->getRepository("LoginLogBundle:User");

    $user = $repository->findOneBy(array('username'=>$name));


    return $this->render('LoginLogBundle:Default:userprofile.html.twig',array('token'  => $user->getToken()));        

    }
    }

    else {
       return $this->render('LoginLogBundle:Default:userprofile.html.twig');  
    }


 }
}

实体-用户

        namespace Login\LogBundle\Entity;

use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;

/**
 * @ORM\Entity(repositoryClass="Login\LogBundle\Entity\Repository\UserRepository")
 * @ORM\Table(name="user")
 * @ORM\HasLifecycleCallbacks()
 *
 * User
 */
class User{
    /**
     * @var string
     */
    private $password;

    /**
     * @var string
     */
    private $name;

    /**
     * @var string
     */
    private $username;

    /**
     * @var integer
     */
    private $id;

    /**
     * @ORM\OneToMany(targetEntity="UserApiDetails", mappedBy="User")
     */
    protected $userapidetails;

    public function __construct()
    {
        $this->userapidetails = new ArrayCollection();
    }

    /**
     * Set password
     *
     * @param string $password
     * @return User
     */
    public function setPassword($password)
    {
        $this->password = $password;

        return $this;
    }

    /**
     * Get password
     *
     * @return string 
     */
    public function getPassword()
    {
        return $this->password;
    }

    /**
     * Set name
     *
     * @param string $name
     * @return User
     */
    public function setName($name)
    {
        $this->name = $name;

        return $this;
    }

    /**
     * Get name
     *
     * @return string 
     */

    public function getName()
    {
        return $this->name;
    }

    /**
     * Set username
     *
     * @param string $username
     * @return User
     */

    public function setUsername($username)
    {
        $this->username = $username;

        return $this;
    }

    /**
     * Get username
     *
     * @return string 
     */

    public function getUsername()
    {
        return $this->username;
    }

    /**
     * Get id
     *
     * @return integer 
     */

    public function getId()
    {
        return $this->id;
    }
}
实体-ApiUserDetails

        namespace Login\LogBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity(repositoryClass="Login\LogBundle\Entity\Repository    \UserApiDetailsRepository")
 * @ORM\Table(name="user_api_details")
 * @ORM\HasLifecycleCallbacks()
 * 
 * UserApiDetails
 */
class UserApiDetails{
    /**
     * @var string
     */
    private $apiScheme;

    /**
     * @var string
     */
    private $apiUrl;

    /**
     * @var string
     */
    private $token;

    /**
     * @var string
     */
    private $tokenSecret;

    /**
     * @var integer
     */
    private $apiId;

    /**
     * @var \Login\LogBundle\Entity\User
     *
     * @ORM\ManyToOne(targetEntity="User",inversedBy="userapidetails")
     * @ORM\JoinColumn(name="user_id", referencedColumnName="id")
     */ 
    protected $user;

    /**
     * Set apiScheme
     *
     * @param string $apiScheme
     * @return UserApiDetails
     */
    public function setApiScheme($apiScheme)
    {
        $this->apiScheme = $apiScheme;

        return $this;
    }

    /**
     * Get apiScheme
     *
     * @return string 
     */
    public function getApiScheme()
    {
        return $this->apiScheme;
    }

    /**
     * Set apiUrl
     *
     * @param string $apiUrl
     * @return UserApiDetails
     */
    public function setApiUrl($apiUrl)
    {
        $this->apiUrl = $apiUrl;

        return $this;
    }

    /**
     * Get apiUrl
     *
     * @return string 
     */
    public function getApiUrl()
    {
        return $this->apiUrl;
    }

    /**
     * Set token
     *
     * @param string $token
     * @return UserApiDetails
     */
    public function setToken($token)
    {
        $this->token = $token;

        return $this;
    }

    /**
     * Get token
     *
     * @return string 
     */
    public function getToken()
    {
        return $this->token;
    }

    /**
     * Set tokenSecret
     *
     * @param string $tokenSecret
     * @return UserApiDetails
     */
    public function setTokenSecret($tokenSecret)
    {
        $this->tokenSecret = $tokenSecret;

        return $this;
    }

    /**
     * Get tokenSecret
     *
     * @return string 
     */
    public function getTokenSecret()
    {
        return $this->tokenSecret;
    }

    /**
     * Get apiId
     *
     * @return integer 
     */
    public function getApiId()
    {
        return $this->apiId;
    }

    /**
     * Set user
     *
     * @param \Login\LogBundle\Entity\User $user
     * @return UserApiDetails
     */
    public function setUser(\Login\LogBundle\Entity\User $user = null)
    {
        $this->user = $user;

        return $this;
    }

    /**
     * Get user
     *
     * @return \Login\LogBundle\Entity\User 
     */
    public function getUser()
    {
        return $this->user;
    }
}

如果您获得了
\Login\LogBundle\Entity\User
,则没有
setToken
,并在错误消息中声明。而且,由于您没有指向
\Login\LogBundle\Entity\UserApiDetails
的导航属性,因此,如果您朝这个方向走,实际上您会被卡住。您可以从
用户
中获得导航属性,以获取(单个或列表)
UserApiDetails
,或者输入
UserApiDetails
并使用导航属性获取
用户
信息。在最后一种情况下,您可以简单地在小树枝中使用
{{userapi.user.token}

我认为您提到的导航属性如下所示,或者您能给我正确的代码吗请/***@ORM\OneToMany(targetEntity=“UserApiDetails”,mappedBy=“user”)*/protected$UserApiDetails;公共函数uu construct(){$this->userapidetails=new ArrayCollection();}@saamorimIf必须显式实现userapidetails的访问器,如
getUserapidetails()
setUserapidetails(userapidetails$userapidetails)
,以便在api中使用导航。无论如何,请记住,您将获得一个userapidetails数组,因此在细枝中要小心,因为
{{user.userapidetails}}
将返回一个数组。感谢我们进展缓慢,我不知道如何在细枝中渲染此数组,我在控制器return$this->render中执行此操作('LoginLogBundle:Default:userprofile.html.twig',array('details'=>$user->getUserapidetails());然后在细枝中{%for find-in-details%}{{find.token}{%endfor%}什么也得不到@saamorimDo a{{dump(details)}}看细枝返回什么,然后从那里开始。