类型错误：传递给Controller :: createFormBuilder（）的参数2必须是类型数组，对象给定，在

-1

中调用我使用symfony窗体在html上创建表单来更新我的数据库表中的列值但是当我我的代码运行我得到这个错误类型错误：传递给Controller :: createFormBuilder（）的参数2必须是类型数组，对象给定，在

在这一行

$form = $this->createFormBuilder(new User(), $investor)

我的用户实体文件

<?php 
namespace AppBundle\Entity; 

use FOS\UserBundle\Model\User as BaseUser; 
use Doctrine\ORM\Mapping as ORM; 

/** 
* @ORM\Entity 
* @ORM\Table(name="`user`") 
*/ 
class User extends BaseUser 
{ 
    /** 
    * @ORM\Id 
    * @ORM\Column(type="integer") 
    * @ORM\GeneratedValue(strategy="AUTO") 
    */ 
    protected $id; 
    /** 
    *@var integer 
    * 
    * @ORM\Column(name="MatchP",type="integer") 
    * @ORM\GeneratedValue(strategy="AUTO") 
    */ 
    protected $MatchP; 
    public function getMatchP() 
    { 
     return $this->MatchP; 
    } 

    public function setMatchP($MatchP) 
    { 
     $this->MatchP = $MatchP; 
    } 

    public function __construct() 
    { 
     parent::__construct(); 
    } 
}

我的树枝文件代码

{{ form_start(form) }} 
{{ form_widget(form) }} 
{{ form_end(form) }}

我的默认控制器文件

<?php 

namespace site\blogBundle\Controller; 

use AppBundle\Entity\User; 
use Symfony\Bundle\FrameworkBundle\Controller\Controller; 
use Symfony\Component\HttpFoundation\Request; 
use Symfony\Component\HttpFoundation\Session\Session; 
use Symfony\Component\Form\Extension\Core\Type\TextType; 
use Symfony\Component\Form\Extension\Core\Type\DateType; 
use Symfony\Component\Form\Extension\Core\Type\SubmitType; 
class DefaultController extends Controller 
{ 
    public function indexAction(Request $request) 
    { 
     //$task = new User(); 
     $user = $this->container->get('security.context')->getToken()->getUser(); 

     $investor = $this->getDoctrine()->getRepository('AppBundle:User')->findOneBy(array('id' => $user->getId())); 
     $MatchP = $investor->getMatchP(); 
     $form = $this->createFormBuilder(new User(), $investor) 
      ->add('MatchP', TextType::class) 
      ->add('save', SubmitType::class, array('label' => 'Create Task')) 
      ->getForm(); 

     $form->handleRequest($request); 

     if ($form->isSubmitted() && $form->isValid()) { 
      if(!empty($form->get('MatchP')->getData())){ 
       $investor->setMatchP($form->get('MatchP')->getData()); 
      } 
      else{ 
       $investor->setMatchP($MatchP); 
      } 

      $em = $this->getDoctrine()->getManager(); 
      $em->persist($investor); 
      $em->flush(); 

      $session = $this->getRequest()->getSession(); 
      $session->getFlashBag()->add('message', 'Votre profil a été correctement modifié'); 


      return $this->redirectToRoute('task_success'); 
     } 

     return $this->render('siteblogBundle:Default:index.html.twig', array(
      'form' => $form->createView(), 
    ));  

    } 
}

来源

2017-04-01 mrsharko

为createFormBuilder()或createBuilder()第二个参数应该是选项（命名为data_class）阵列。

FormBuilder createFormBuilder(mixed $data = null, array $options = array())

mixed $data The initial data for the form

array $options Options for the form

来源

2017-04-01 08:01:33

类型错误：传递给Controller :: createFormBuilder（）的参数2必须是类型数组，对象给定，在

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