覆盖用户表单Sonata UserBundle

Question

Hello I tried to follow the explanation given here:

How to remove fields from the admin user create page of Sonata User Bundle?

To add / remove lines to the Sonata Userbundle registration form but the problem is that I find myself for this error:

Here are the few lines of code that I put: in src/Application/Sonata/userBundle/Admin/UserAdmin.php

use Sonata\UserBundle\Admin\Model\UserAdmin as BaseUserAdmin;
use Sonata\AdminBundle\Form\FormMapper;
class UserAdmin extends BaseUserAdmin {
    protected function configureFormFields( FormMapper $formMapper ) {
        parent::configureFormFields($formMapper);
        $formMapper
            ->remove('facebookUid');
    }
}

In app/config/config.php :

sonata_user:
    security_acl: true
    manager_type: orm
    admin:                  # Admin Classes
            user:
                class:          Application\Sonata\UserBundle\Admin\UserAdmin
                controller:     SonataAdminBundle:CRUD

Can someone tell me why? Thank you

Answer 1

You have forgotten to declare the namespace of your UserAdmin class. It has to be the very first line of code, and will be like that in your case:

<?php
namespace UserBundle\Admin;

use Sonata\UserBundle\Admin\Model\UserAdmin as BaseUserAdmin;
use Sonata\AdminBundle\Form\FormMapper;

class UserAdmin extends BaseUserAdmin {