How to disable only one UserType required and not another?

Question

OK, this is starting to push me against the wall, and I can’t do it, so she hopes someone can help!

I use Symfony 2.3 and I created my custom form in the "UserType" class. I have this in two places, one for when the application adds a new user, and I want the field to remain as it is. However, I am creating a new “UserType” to view all users, so the application is a management area.

So, I want to remove the “required” from my password entry in my user form when the form is simply edited, for example. Email is being updated.

From what I read, this is not feasible in twig (which I don’t understand why!), But I have to do it in the builder?

1st, is there a way to do this in a branch, the best option! 2nd, how can I do this with only one of my "UserTypes" and not with the other?

So my code is as follows:

UserType.php

    public function buildForm(FormBuilderInterface $builder, array $options) {
        $RoleOpts = ['ROLE_USER' => 'User','ROLE_ADMIN' => 'Admin'];

        $builder->setMethod('POST');
        $builder->add('username',  'text',    ['label' => 'Username',  'attr' => ['autocomplete' => 'off','class' => 'Admin_Username']]);
        $builder->add('password',  'password',['label' => 'Password',  'attr' => ['autocomplete' => 'off','class' => 'Admin_Pswd']]);
        $builder->add('firstname', 'text',    ['label' => 'First Name','attr' => ['autocomplete' => 'off','class' => 'Admin_Name']]);
        $builder->add('surname',   'text',    ['label' => 'Surname',   'attr' => ['autocomplete' => 'off','class' => 'Admin_Surname']]);
        $builder->add('email',     'email',   ['label' => 'Email',     'attr' => ['autocomplete' => 'off','class' => 'Admin_Email']]);
        $builder->add('userroles', 'choice',  ['label' => 'Role','choices' => $RoleOpts, 'attr' => ['class' => 'Admin_Role']]);
        $builder->add('save',      'submit',  ['label' => 'Save User', 'attr' => ['class' => 'Admin_SaveUser']]);
    }

ViewUsers Action

public function ViewUsersAction() {
    $GetAllUsers = $this->getDoctrine()
                     ->getRepository('Bundle:Users')
                     ->findAll();

    foreach($GetAllUsers as $UserKey => $UserValue) {
        $UserID = $UserValue->getId();

        $ViewAllUsers[$UserKey] = $this->createForm(new UserType(), 
                                                    $GetAllUsers[$UserKey],
                                                    ['action' => $this->generateUrl('Admin_EditUser', ['id' => $UserID])]
                                                    )->createView();
    }

    return $this->render('Bundle:Admin:Users/view.html.twig', ['ViewUsers' => $ViewAllUsers ]);
}

Twig file

   {% for View in ViewUsers %}

    {{ form_start(View, {'attr': {'class': 'EditUser'}}) }}
        {{ form_errors(View) }}

        {{ form_row(View.username, {'attr': {'disabled': 'disabled'}}) }}
        {{ form_row(View.password, {'attr': {'required': false}}) }}
        {{ form_row(View.firstname) }}
        {{ form_row(View.surname) }}
        {{ form_row(View.email) }}
        {{ form_row(View.userroles) }}

        {{ form_row(View.save, { 'label': 'Update User' }) }}

    {{ form_end(View) }}

{% endfor %}

I read, A forced field is not required , but adds it to the constructor, which will change and add a new user, and edit all the users that I do not want!

Any help please?

* If I forgot any code or other sections that you need to see, please let me know!

Answer 1

, setDefaultOptions. buildForm:

class UserType extends AbstractType
{
    /**
     * @param FormBuilderInterface $builder
     * @param array $options
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        // ...

        $builder->add('password',  'password',['required' => $options['password_required']]);
    }

    /**
     * @param OptionsResolverInterface $resolver
     */
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'AppBundle\Entity\User',
            'password_required' => TRUE
        ));
    }

    /**
     * @return string
     */
    public function getName()
    {
        return 'appbundle_user';
    }
}

- createForm editAction createEditForm ( ViewUsersAction) , "password_required" = > FALSE:

$form = $this->createForm(new UserType(), $entity, array(
    'action' => $this->generateUrl('user_update', array('id' => $entity->getId())),
    'method' => 'PUT',
    'password_required' => FALSE
));

Answer 2

v2.3 , im , , Pre-set-data. , ( ) . , . , . , .

http://symfony.com/doc/current/cookbook/form/dynamic_form_modification.html