Symfony 2 - 更新用户密码

Question

我已经从我的用户实体表单类型构建了一个添加用户表单。

此表单的验证在validation.yml 中指定，并且很有效。

但是，我知道希望实现编辑用户的功能。

我遇到的问题是更新用户密码字段，因为它们是字段的验证约束，不能留空。

我想重写此验证，以某种方式编辑用户或我可以实现此逻辑的某些方法（下面的伪代码示例）：

If password is blank
    do not update the password field
else if password is populated
    trigger existing validation constraints as set in validation.yml
endif

我在网络上到处搜索，似乎找不到针对非常普遍的做法的体面解决方案。

控制器方法：

public function editAction(Request $request, $id){
    $title = "Edit Player";
    $user = $this->getUser();

    //find the user objet by id
    $fetchedUser = $this->getDoctrine()
        ->getRepository('BrsUserBundle:User')
        ->findOneById($id);

    //create form from the found user object
    $form = $this->createForm(new UserType(true), $fetchedUser);

    //set the data from the join on the form select
    $form->get('roles')->setData($fetchedUser->getRole()->current());

    $currentPassword = $fetchedUser->getPassword();

    $form->handleRequest($request);

    // if($first = $request->get('user')['password']['first'] === "" && $second = $request->get('user')['password']['second'] === ""){
    //     $request->request->set('password',$currentPassword);
    // }


    // $form->getData()->setPassword('fdsfdsfdsffdsdfsfdsfdsfdsf');

    // print_r($form->getData()->getPassword());
    // var_dump($form->isEmpty());

    return $this->render('BrsUserBundle:Crud:edit.html.twig', array(
            'user'=>$user,
            'title'=>$title,
            'form'=>$form->createView()
        ));
}

用户表单类型：（正在进行中，所以尝试不同的东西）

    public function buildForm(FormBuilderInterface $builder, array $options)
    {


            $builder
                ->add('username')
                ->add('roles','entity',array(
                    'class' => 'BrsUserBundle:Role',
                    'property' => 'role',
                ))
                ->addEventListener(FormEvents::PRE_SUBMIT, function(FormEvent $event){
                    $user = $event->getData();
                    $form = $event->getForm();
                    //var_dump($user['password']['first'] === '');
                    // $user['password']['second'] = "adssadasdsadsadsa";
                    // if($form->getData()->getPassword() && ($user['password']['first'] === '' && $user['password']['second'] === '')){
                    //     unset($user['password']);
                    // }

                    //print_r($user);
                    //$event->setData($user);
                    $form->setData($user);
                    // print_r($form->getData());
                    var_dump($form->isValid());
                })
                ->add('fname')
                ->add('lname')
                ->add('email')
                ->add('mobile')
                ->add('active')
                ->add('mentor')
                ->add('initialized');
 //$builder->add( 'first_name', 'text', [ 'constraints' => new NotBlank( ['message'=>'Please provide your First Name.'] ), 'label' => 'First Name' ] )
                $builder->addEventListener(FormEvents::PRE_SUBMIT, function (FormEvent $event) {
                    $user = $event->getData();
                    $form = $event->getForm();
                    print_r($form->getData()->getPassword());
                    $builder->add('password','repeated',array(
                        'type' => 'password',
                        'invalid_message' => 'The password fields must match.',
                        'options' => array('attr' => array('class' => 'password-field')),
                        'first_options'  => array('label' => 'Password'),
                        'second_options' => array('label' => 'Repeat Password'),
                        'required'=>false,
                    ));
                });

                $builder->add('save','submit');
    }

validation.yml

Brs\UserBundle\Entity\User:
properties:
    username:
        - NotBlank: ~
        - Length:
            min: 5
    fname:
        - NotBlank: ~
        - Length:
            min: 3
    lname:
        - NotBlank: ~
        - Length:
            min: 3
    email:
        - Email:
            message: The email "{{ value }}" is not a valid email address.
            checkMX: true
        - NotBlank: ~
        - Length:
            min: 5
    mobile:
        - NotBlank: ~
    active:
    mentor:
    initialized:
        - Type: \DateTime
    password:
        - NotBlank: ~
        - Length:
            min: 8

任何帮助将不胜感激。

亚当

Answer 1

在表单类型中：

(remove password field before)
$builder->add('temppassword','repeated',[
                        'type' => 'password',
                        'mapped'=>false,
                        'required'=>false
                    ]);

在控制器中：

$tempPassword = $form->get('temppassword')->getData();
/*make your logiq*/
if (yourlogic is good)
{
     $user->setPlainpassword( $tempsPassword );
}