Symfony2，如何编辑表单中的字段并避免空密码字段

Question

每当我想编辑表单的字段（例如（名称、用户名、电子邮件...）时，我都会遇到问题，数据库中的密码字段为空。我应该怎么做我想保持不变（我不想改变它）我希望能够只编辑我选择的字段。

PS：我在用户名字段上也遇到了这个问题，但我设法通过将其设置为“只读”来解决它，但我不能对密码字段做同样的事情。并且这些字段属于 2 个不同的实体用户和开发者。 我将分享 TWIG(form edit) 、 formBuilder(UserType) 和 UserController

    {{ form_start(form) }}

    <div id="main-wrapper" >
        <div class="page-wrapper">
            <div class="row">
                <div class="col-12">
                    <div class="card">
                        <div class="card-body formEdit">
                            <form class="m-t-40" novalidate>



                      <div class="form-group form-md-line-input has-success" >
                        <label class="col-md-2  control-label" for="form_control_1">Nom</label>
                        <div   class="col-md-8" >
                            <input  type="text" class="form-control" id="form_control_1"  required data-validation-required-message="This field is required" {{ form_widget(form.firstname,{'attr':{'class':'form-control'}}) }}
                            <div class="form-control-focus"> </div>
                        </div>
                         </div>
                        <div class="form-group form-md-line-input has-success">
                        <label class="col-md-2 control-label" for="form_control_1">Prénom</label>
                        <div class="col-md-8">
                            <input type="text" class="form-control" id="form_control_1"  required data-validation-required-message="This field is required" {{ form_widget(form.lastname,{'attr':{'class':'form-control'}}) }}
                            <div class="form-control-focus"> </div>
                        </div>
                         </div>
                           <div class="form-group form-md-line-input has-success" >
                        <label class="col-md-2  control-label" for="form_control_1">id</label>
                        <div   class="col-md-8" >
                            <input  readonly="" type="text" class="form-control" id="form_control_1"  required data-validation-required-message="This field is required" {{ form_widget(form.user.username,{'attr':{'class':'form-control'}}) }}
                            <div class="form-control-focus" > </div>
                        </div>
                       </div>
                        <div class="form-group form-md-line-input has-success" >
                        <label class="col-md-2  control-label" for="form_control_1">Solde conge annuel</label>
                        <div   class="col-md-8" >
                            <input   type="text" class="form-control" id="form_control_1"  required data-validation-required-message="This field is required" {{ form_widget(form.user.soldecongeannuel,{'attr':{'class':'form-control'}}) }}
                            <div class="form-control-focus" > </div>
                        </div>
                       </div>
      <div class="text-xs-right col-xs-12 selectbutton" align="center">

                                    <button type="submit" id="btn-save" name="btn-save" class="btn btn-primary">Sauvgarder</button>
                                    <button onclick="history.go(-1);" type="button"  class="btn btn-default">Annuler</button>


                                </div>

                            </form>
                        </div></div></div></div>
        </div></div>

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

            ->add('email', 'email', array(
                'label'=>'Email *', 
                'attr'=>array('class'=>'form-control',
                          'onchange'=>'check_email(value)'),
                'label_attr'=>array('class'=>'label-control red')))
            ->add('username', 'text', array(
            'label'=>"Identifiant *", 
            'attr'=>array('class'=>'form-control',
                          'onchange'=>'check_username(value)'),
            'label_attr'=>array('class'=>'label-control red')))
            ->add ('password', 'repeated', array (
                    'type'            => 'password',
                    'first_name'      => "password",
                    'second_name'     => "confirm",
                    'first_options' => array('label' => 'Mot de passe *',  
                        'attr'=>array('class'=>'form-control'),
                        'label_attr'=>array('class'=>'label-control red')),
                    'second_options' => array('label' => 'Confirmation mot de passe *',  
                        'attr'=>array('class'=>'form-control'),
                        'label_attr'=>array('class'=>'label-control red')),
                    'invalid_message' => "Mot de passe incorrect !", 
                    'attr'=>array('class'=>'form-control'),
                    'label_attr'=>array('class'=>'label-control')
                ))
            ->add('soldecongeannuel', 'integer', array(
            'label'=>"Solde congé annuel *", 
            'attr'=>array('class'=>'form-control',
                          'onchange'=>'check_username(value)'),
            'label_attr'=>array('class'=>'label-control red')))
            ->add('soldemaladie', 'integer', array(
            'label'=>"Solde maladie *", 
            'attr'=>array('class'=>'form-control',
                          'onchange'=>'check_username(value)'),
            'label_attr'=>array('class'=>'label-control red')))
            ->add('soldeautremotif', 'integer', array(
            'label'=>"Solde autre motif *", 
            'attr'=>array('class'=>'form-control',
                          'onchange'=>'check_username(value)'),
            'label_attr'=>array('class'=>'label-control red')))
        ;
    }

    public function editAction($username, Request $request) {
        //$em = $this->getDoctrine()->getManager();
        $userManager = $this->get('fos_user.user_manager');
        $user = $this->getUser();
        if(!is_object($user))
            return $this->redirect($this->generateUrl('fos_user_security_login'));

Answer 1

您可以从 UserType 类中删除不想编辑的字段，或构建另一个 formType 类以在您的 editAction 中使用。

例如，没有密码字段：

public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('email', 'email', array(
                'label'=>'Email *', 
                'attr'=>array('class'=>'form-control',
                          'onchange'=>'check_email(value)'),
                'label_attr'=>array('class'=>'label-control red')))
            ->add('username', 'text', array(
            'label'=>"Identifiant *", 
            'attr'=>array('class'=>'form-control',
                          'onchange'=>'check_username(value)'),
            'label_attr'=>array('class'=>'label-control red')))
            ->add('soldecongeannuel', 'integer', array(
            'label'=>"Solde congé annuel *", 
            'attr'=>array('class'=>'form-control',
                          'onchange'=>'check_username(value)'),
            'label_attr'=>array('class'=>'label-control red')))
            ->add('soldemaladie', 'integer', array(
            'label'=>"Solde maladie *", 
            'attr'=>array('class'=>'form-control',
                          'onchange'=>'check_username(value)'),
            'label_attr'=>array('class'=>'label-control red')))
            ->add('soldeautremotif', 'integer', array(
            'label'=>"Solde autre motif *", 
            'attr'=>array('class'=>'form-control',
                          'onchange'=>'check_username(value)'),
            'label_attr'=>array('class'=>'label-control red')))
        ;
    }

您还应该查看 symfony 表单文档，尤其是渲染部分，并相应地调整您的 twig 以确保您的所有字段都正确渲染。

• https://symfony.com/doc/current/forms.html
• https://symfony.com/doc/current/form/form_customization.html