symfony 2-填写控制器中的表单

时间:2013-08-09 19:36:30

标签: symfony symfony-2.1

我有一个表单,我想填充控制器中的1个字段(fromID)(我以前用它做setFromId方法),但是我收到错误。 有我的代码:

 public function newAction()
{
    $entity = new PrivateMessage();

    $user = $this->container->get('security.context')->getToken()->getUser();
    $entity->setFromId($user);
    $form   = $this->createForm(new PrivateMessageType(), $entity);
    $form->setData($entity);


    return $this->render('AcmeStoreBundle:PrivateMessage:new.html.twig', array(
        'entity' => $entity,
        'form'   => $form->createView(),
    ));
}
我错过了什么吗? @edit:我忘了补充一点,当来自ID的字段可用时,它正在工作。但我不想让用户改变它。

这是PrivateMessage实体的一部分:

class PrivateMessage

{/ **      * @var整数      *      * @ORM \ Column(name =“id”,type =“integer”)      * @ORM \ Id      * @ORM \ GeneratedValue(strategy =“AUTO”)      * /     私人$ id;

/**
 *
 * @ORM\ManyToOne(targetEntity="User", inversedBy="pm_to")
 * @ORM\JoinColumns({
 *   @ORM\JoinColumn(name="to_id", referencedColumnName="id", nullable=false)
 * })
 */
private $toID;

/**
 *
 * @ORM\ManyToOne(targetEntity="User", inversedBy="pm_from")
 * @ORM\JoinColumns({
 *   @ORM\JoinColumn(name="from_id", referencedColumnName="id", nullable=false)
 * })
 */
private $fromID;

 function __construct()
{
    $this->setOpened(false);
    $this->setRecipientDelete(false);
    $this->setSenderDelete(false);
}
/**
 * @ORM\PrePersist
 */
public function setFromIdValue()
{
    $this->fromID= $this->getFromId();
}

/**
 * Set fromID
 *
 * @param \Acme\Bundle\Entity\User $fromId
 * @return PrivateMessage
 */
public function setFromId(\Acme\StoreBundle\Entity\User $fromId = null)
{
    $this->fromID = $fromId;

    return $this;
}

/**
 * Get fromID
 *
 * @return \Acme\StoreBundle\Entity\User 
 */
public function getFromId()
{
    return $this->fromID;
}

1 个答案:

答案 0 :(得分:0)

有一个比控制器更好的地方来设置(甚至覆盖)你的表单字段 - 事件监听器。您应该为prePersist doctrine事件和set / update字段编写监听器。请查看文档示例:http://symfony.com/doc/current/cookbook/doctrine/event_listeners_subscribers.html#configuring-the-listener-subscriber