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Error This form should not contain extra fields

Publicado por Andres Franco koloinotzente@gmail.com (1 intervención) el 30/01/2014 22:50:21
Estoy comenzando con symfony en su version 2.4.1 y al generar el CRUD de mi entidad User y querer guardar un

archivo me sale este error:

This form should not contain extra fields


adjunto codigos que tengo..

gracias de antemano.


-------------codigo del entity: user.php-----------------
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// proyecto/src/MDW/BlogBundle/Entity/User.php
namespace Login\LoginBundle\Entity;
 
use Symfony\Component\Security\Core\User\UserInterface;
use Doctrine\ORM\Mapping as ORM;
/**
  * @ORM\Entity
  * @ORM\Table(name="admin_user")
  */
class User implements UserInterface
{
    /**
     * @var integer $id
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;
 
    /**
    * @ORM\Column(type="string", length=255)
    */
    protected $username;
 
    /**
     * @ORM\Column(name="password", type="string", length=255)
     */
    protected $password;
 
    /**
     * @ORM\Column(name="salt", type="string", length=255)
     */
    protected $salt;
 
    /**
     * se utilizó user_roles para no hacer conflicto al aplicar ->toArray en getRoles()
     * @ORM\ManyToMany(targetEntity="Role")
     * @ORM\JoinTable(name="user_role",
     *     joinColumns={@ORM\JoinColumn(name="user_id", referencedColumnName="id")},
     *     inverseJoinColumns={@ORM\JoinColumn(name="role_id", referencedColumnName="id")}
     * )
     */
    protected $user_roles;
 
    public function __construct()
    {
        $this->user_roles = new \Doctrine\Common\Collections\ArrayCollection();
    }
 
    /**
     * Get id
     *
     * @return integer
     */
    public function getId()
    {
        return $this->id;
    }
 
    /**
     * Set username
     *
     * @param string $username
     */
    public function setUsername($username)
    {
        $this->username = $username;
    }
 
    /**
     * Get username
     *
     * @return string
     */
    public function getUsername()
    {
        return $this->username;
    }
 
    /**
     * Set password
     *
     * @param string $password
     */
    public function setPassword($password)
    {
        $this->password = $password;
    }
 
    /**
     * Get password
     *
     * @return string
     */
    public function getPassword()
    {
        return $this->password;
    }
 
    /**
     * Set salt
     *
     * @param string $salt
     */
    public function setSalt($salt)
    {
        $this->salt = $salt;
    }
 
    /**
     * Get salt
     *
     * @return string
     */
    public function getSalt()
    {
        return $this->salt;
    }
 
    /**
     * Add user_roles
     *
     * @param Maycol\BlogBundle\Entity\Role $userRoles
     */
    public function addRole(\Maycol\BlogBundle\Entity\Role $userRoles)
    {
        $this->user_roles[] = $userRoles;
    }
 
    public function setUserRoles($roles) {
        $this->user_roles = $roles;
    }
 
    /**
     * Get user_roles
     *
     * @return Doctrine\Common\Collections\Collection
     */
    public function getUserRoles()
    {
        return $this->user_roles;
    }
 
    /**
     * Get roles
     *
     * @return Doctrine\Common\Collections\Collection
     */
    public function getRoles()
    {
        return $this->user_roles->toArray(); //IMPORTANTE: el mecanismo de seguridad de Sf2 requiere ésto como un array
    }
 
    /**
     * Compares this user to another to determine if they are the same.
     *
     * @param UserInterface $user The user
     * @return boolean True if equal, false othwerwise.
     */
    public function equals(UserInterface $user) {
        return md5($this->getUsername()) == md5($user->getUsername());
 
    }
 
    /**
     * Erases the user credentials.
     */
    public function eraseCredentials() {
 
    }
}
---------------------------------------------------------------

---codigo de la forma..--Usertype.php--

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namespace Login\LoginBundle\Form;
 
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;
 
class UserType extends AbstractType
{
        /**
     * @param FormBuilderInterface $builder
     * @param array $options
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('username')
            ->add('password')
            //->add('salt') //No necesitamos que salt sea mostrado ------------
            ->add('user_roles')
 
        ;
    }
 
    /**
     * @param OptionsResolverInterface $resolver
     */
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'Login\LoginBundle\Entity\User'
        ));
    }
 
    /**
     * @return string
     */
    public function getName()
    {
        return 'login_loginbundle_user';
    }
}
----

---Codigo del controlador UserController.php-----

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<?php
 
namespace Login\LoginBundle\Controller;
 
use Symfony\Component\HttpFoundation\Request;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
use Login\LoginBundle\Entity\User;
use Login\LoginBundle\Form\UserType;
 
/**
 * User controller.
 *
 * @Route("/admin/user")
 */
class UserController extends Controller
{
 
    /**
     * Lists all User entities.
     *
     * @Route("/", name="admin_user")
     * @Method("GET")
     * @Template()
     */
    public function indexAction()
    {
        $em = $this->getDoctrine()->getManager();
 
        $entities = $em->getRepository('LoginLoginBundle:User')->findAll();
 
        return array(
            'entities' => $entities,
        );
    }
    /**
     * Creates a new User entity.
     *
     * @Route("/", name="admin_user_create")
     * @Method("POST")
     * @Template("LoginLoginBundle:User:new.html.twig")
     */
    public function createAction()
    {
        $entity  = new User();
        $request = $this->getRequest();
        $form    = $this->createForm(new UserType(), $entity);
        $form->submit($request);
 
        if ($form->isValid()) {
            //establecemos la contraseña: --------------------------
            $this->setSecurePassword($entity);
 
            $em = $this->getDoctrine()->getEntityManager();
            $em->persist($entity);
            $em->flush();
 
            return $this->redirect($this->generateUrl('admin_user_show', array('id' => $entity->getId())));
 
        }
 
        return array(
            'entity' => $entity,
            'form'   => $form->createView()
        );
    }
 
    /**
    * Creates a form to create a User entity.
    *
    * @param User $entity The entity
    *
    * @return \Symfony\Component\Form\Form The form
    */
    private function createCreateForm(User $entity)
    {
        $form = $this->createForm(new UserType(), $entity, array(
            'action' => $this->generateUrl('admin_user_create'),
            'method' => 'POST',
 
 
        ));
 
        $form->add('submit', 'submit', array('label' => 'Create'));
 
        return $form;
    }
 
    /**
     * Displays a form to create a new User entity.
     *
     * @Route("/new", name="admin_user_new")
     * @Method("GET")
     * @Template()
     */
    public function newAction()
    {
        $entity = new User();
        $form   = $this->createCreateForm($entity);
 
        return array(
            'entity' => $entity,
            'form'   => $form->createView(),
        );
    }
 
    /**
     * Finds and displays a User entity.
     *
     * @Route("/{id}", name="admin_user_show")
     * @Method("GET")
     * @Template()
     */
    public function showAction($id)
    {
        $em = $this->getDoctrine()->getManager();
 
        $entity = $em->getRepository('LoginLoginBundle:User')->find($id);
 
        if (!$entity) {
            throw $this->createNotFoundException('Unable to find User entity.');
        }
 
        $deleteForm = $this->createDeleteForm($id);
 
        return array(
            'entity'      => $entity,
            'delete_form' => $deleteForm->createView(),
        );
    }
 
    /**
     * Displays a form to edit an existing User entity.
     *
     * @Route("/{id}/edit", name="admin_user_edit")
     * @Method("GET")
     * @Template()
     */
    public function editAction($id)
    {
        $em = $this->getDoctrine()->getManager();
 
        $entity = $em->getRepository('LoginLoginBundle:User')->find($id);
 
        if (!$entity) {
            throw $this->createNotFoundException('Unable to find User entity.');
        }
 
        $editForm = $this->createEditForm($entity);
        $deleteForm = $this->createDeleteForm($id);
 
        return array(
            'entity'      => $entity,
            'edit_form'   => $editForm->createView(),
            'delete_form' => $deleteForm->createView(),
        );
    }
 
    /**
    * Creates a form to edit a User entity.
    *
    * @param User $entity The entity
    *
    * @return \Symfony\Component\Form\Form The form
    */
    private function createEditForm(User $entity)
    {
        $form = $this->createForm(new UserType(), $entity, array(
            'action' => $this->generateUrl('admin_user_update', array('id' => $entity->getId())),
            'method' => 'PUT',
 
        ));
 
        $form->add('submit', 'submit', array('label' => 'Update'));
 
        return $form;
    }
    /**
     * Edits an existing User entity.
     *
     * @Route("/{id}", name="admin_user_update")
     * @Method("PUT")
     * @Template("LoginLoginBundle:User:edit.html.twig")
     */
    public function updateAction($id)
    {
        $em = $this->getDoctrine()->getEntityManager();
 
        $entity = $em->getRepository('MDWBlogBundle:User')->find($id);
 
        if (!$entity) {
            throw $this->createNotFoundException('Unable to find User entity.');
        }
 
        $editForm   = $this->createForm(new UserType(), $entity);
        $deleteForm = $this->createDeleteForm($id);
 
        $request = $this->getRequest();
 
        //obtiene la contraseña actual -----------------------
        $current_pass = $entity->getPassword();
 
        $editForm->submit($request);
 
        if ($editForm->isValid()) {
            //evalua si la contraseña fue modificada: ------------------------
            if ($current_pass != $entity->getPassword()) {
                $this->setSecurePassword($entity);
            }
            $em->persist($entity);
            $em->flush();
 
            return $this->redirect($this->generateUrl('admin_user_edit', array('id' => $id)));
        }
 
        return array(
            'entity'      => $entity,
            'edit_form'   => $editForm->createView(),
            'delete_form' => $deleteForm->createView(),
        );
    }
    /**
     * Deletes a User entity.
     *
     * @Route("/{id}", name="admin_user_delete")
     * @Method("DELETE")
     */
    public function deleteAction(Request $request, $id)
    {
        $form = $this->createDeleteForm($id);
        $form->handleRequest($request);
 
        if ($form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $entity = $em->getRepository('LoginLoginBundle:User')->find($id);
 
            if (!$entity) {
                throw $this->createNotFoundException('Unable to find User entity.');
            }
 
            $em->remove($entity);
            $em->flush();
        }
 
        return $this->redirect($this->generateUrl('admin_user'));
    }
 
    /**
     * Creates a form to delete a User entity by id.
     *
     * @param mixed $id The entity id
     *
     * @return \Symfony\Component\Form\Form The form
     */
    private function createDeleteForm($id)
    {
        return $this->createFormBuilder()
            ->setAction($this->generateUrl('admin_user_delete', array('id' => $id)))
            ->setMethod('DELETE')
            ->add('submit', 'submit', array('label' => 'Delete'))
            ->getForm()
        ;
    }
 
    private function setSecurePassword(&$entity)
     {
	$entity->setSalt(md5(time()));
	$encoder = new \Symfony\Component\Security\Core\Encoder\MessageDigestPasswordEncoder('sha512', true, 10);
	$password = $encoder->encodePassword($entity->getPassword(), $entity->getSalt());
	$entity->setPassword($password);
    }
}
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