3

我使用 PUGXMulti USer ,它是 FOSUserBundle 处理不同类型用户的扩展。按照文档一步一步,我创建了我的实体 USER ,并且 2 个其他实体(驱动程序,客户端)扩展了用户

/**@ORM\Entity
 * @ORM\InheritanceType("JOINED")
 * @ORM\DiscriminatorColumn(name="type", type="string")
 * @ORM\DiscriminatorMap({"user_one" = "Dali/FrontBundle/Driver", "user_two" = "Dali/FrontBundle/Client"})
 *
 */
abstract class User extends BaseUser
{
    /**
     * @ORM\Id
     * @ORM\Column(type="integer")
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    protected $id_user;

客户实体以:

* @ORM\Entity
 * @ORM\Table(name="client")
*/
class Client extends User
{
    /**
     * @var string

     */
    private $fnameClient;

我为 ClientRegistration 创建了一个 FormType ,

class ClientFormType extends AbstractType {

     public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('fnameClient');
        $builder->add('username');
        $builder->add('email');

问题是当我提交表单时,它给了我错误:

An exception occurred while executing 'SELECT t1.username AS username2, t1.username_canonical AS username_canonical3, .... FROM client t1 WHERE t0.username_canonical = ?' with params ["az"]:

我的评论是为什么他试图where t0.username_canonical代替 t1.username_canonical

4

1 回答 1

1

正如这里所说:

FOSUserBundle 不是为使用实体继承而设计的(你应该避免它,因为它是 Doctrine 的性能杀手,因为关系数据库不擅长存储继承)

于 2015-05-13T15:37:11.297 回答