Symfony2 form collection - symfony

Question

I have this entity (Registro):
<?php
namespace Gitek\RegistroBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* Gitek\RegistroBundle\Entity\Registro
*
* #ORM\Table()
* #ORM\Entity(repositoryClass="Gitek\RegistroBundle\Entity\RegistroRepository"))
*/
class Registro
{
/**
* #var integer $id
*
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* #var datetime $fecha
*
* #ORM\Column(name="fecha", type="datetime")
*/
private $fecha;
/**
* #var smallint $comenzado
*
* #ORM\Column(name="comenzado", type="smallint", nullable=true)
*/
private $comenzado;
/**
* #var smallint $completado
*
* #ORM\Column(name="completado", type="smallint", nullable=true)
*/
private $completado;
/**
* #var datetime $created_at
*
* #ORM\Column(name="created_at", type="datetime")
*/
private $created_at;
/**
* #var datetime $updated_at
*
* #ORM\Column(name="updated_at", type="datetime")
*/
private $updated_at;
/** #ORM\ManyToOne(targetEntity="Gitek\UsuarioBundle\Entity\Usuario") */
protected $usuario;
/** #ORM\ManyToOne(targetEntity="Gitek\HotelBundle\Entity\Tipotarea") */
protected $tipotarea;
/** #ORM\ManyToOne(targetEntity="Gitek\HotelBundle\Entity\Habitacion") */
protected $habitacion;
/** #ORM\ManyToOne(targetEntity="Gitek\RegistroBundle\Entity\Master") */
protected $master;
/**
* #ORM\ManyToMany(targetEntity="Gitek\HotelBundle\Entity\Incidencia", inversedBy="registros")
* #ORM\JoinTable(name="incidencia_registro",
* joinColumns={#ORM\JoinColumn(name="registro_id", referencedColumnName="id")},
* inverseJoinColumns={#ORM\JoinColumn(name="incidencia_id", referencedColumnName="id")}
* )
*/
protected $incidencias;
public function __construct()
{
$this->created_at = new \DateTime();
$this->updated_at = new \DateTime();
}
// public function __toString()
// {
// return $this->getNombre();
// }
/**
* Get id
*
* #return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set fecha
*
* #param datetime $fecha
*/
public function setFecha($fecha)
{
$this->fecha = $fecha;
}
/**
* Get fecha
*
* #return datetime
*/
public function getFecha()
{
return $this->fecha;
}
/**
* Set comenzado
*
* #param smallint $comenzado
*/
public function setComenzado($comenzado)
{
$this->comenzado = $comenzado;
}
/**
* Get comenzado
*
* #return smallint
*/
public function getComenzado()
{
return $this->comenzado;
}
/**
* Set completado
*
* #param smallint $completado
*/
public function setCompletado($completado)
{
$this->completado = $completado;
}
/**
* Get completado
*
* #return smallint
*/
public function getCompletado()
{
return $this->completado;
}
/**
* Set created_at
*
* #param datetime $createdAt
*/
public function setCreatedAt($createdAt)
{
$this->created_at = $createdAt;
}
/**
* Get created_at
*
* #return datetime
*/
public function getCreatedAt()
{
return $this->created_at;
}
/**
* Set updated_at
*
* #param datetime $updatedAt
*/
public function setUpdatedAt($updatedAt)
{
$this->updated_at = $updatedAt;
}
/**
* Get updated_at
*
* #return datetime
*/
public function getUpdatedAt()
{
return $this->updated_at;
}
/**
* Set usuario
*
* #param Gitek\UsuarioBundle\Entity\Usuario $usuario
*/
public function setUsuario(\Gitek\UsuarioBundle\Entity\Usuario $usuario)
{
$this->usuario = $usuario;
}
/**
* Get usuario
*
* #return Gitek\UsuarioBundle\Entity\Usuario
*/
public function getUsuario()
{
return $this->usuario;
}
/**
* Set tipotarea
*
* #param Gitek\HotelBundle\Entity\Tipotarea $tipotarea
*/
public function setTipotarea(\Gitek\HotelBundle\Entity\Tipotarea $tipotarea)
{
$this->tipotarea = $tipotarea;
}
/**
* Get tipotarea
*
* #return Gitek\HotelBundle\Entity\Tipotarea
*/
public function getTipotarea()
{
return $this->tipotarea;
}
/**
* Set habitacion
*
* #param Gitek\HotelBundle\Entity\Habitacion $habitacion
*/
public function setHabitacion(\Gitek\HotelBundle\Entity\Habitacion $habitacion)
{
$this->habitacion = $habitacion;
}
/**
* Get habitacion
*
* #return Gitek\HotelBundle\Entity\Habitacion
*/
public function getHabitacion()
{
return $this->habitacion;
}
/**
* Add incidencias
*
* #param Gitek\HotelBundle\Entity\Incidencia $incidencias
*/
public function addIncidencia(\Gitek\HotelBundle\Entity\Incidencia $incidencias)
{
$this->incidencias[] = $incidencias;
}
/**
* Get incidencias
*
* #return Doctrine\Common\Collections\Collection
*/
public function getIncidencias()
{
return $this->incidencias;
}
}
I wanted to save multiple data on a row, so I created a new Entity with only an array propery like this (Master):
<?php
namespace Gitek\RegistroBundle\Entity;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;
class Master
{
/** #ORM\OneToMany(targetEntity="Gitek\HotelBundle\Entity\Habitacion", mappedBy="master") */
protected $registros;
public function __construct()
{
$this->registros = new ArrayCollection();
}
public function getRegistros()
{
return $this->registros;
}
public function setRegistros(ArrayCollection $registros)
{
$this->registros = $registros;
}
}
I created my MasterType like this:
<?php
namespace Gitek\RegistroBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilder;
use Doctrine\ORM\EntityRepository;
class MasterType extends AbstractType
{
public function buildForm(FormBuilder $builder, array $options)
{
$builder
->add('registros', 'collection', array(
'type' => new RegistroType(),
'allow_add' => true,
'by_reference' => true,
));
}
public function getDefaultOptions(array $options)
{
return array(
'data_class' => 'Gitek\RegistroBundle\Entity\Master'
);
}
public function getName()
{
return 'master';
}
}
And this is my controller:
public function asignarAction()
{
$master = new Master();
$request = $this->getRequest();
$form = $this->createForm(new MasterType(), $master);
if ('POST' === $request->getMethod()) {
$form->bindRequest($request);
if ($form->isValid()) {
$em = $this->getDoctrine()->getEntityManager();
$em->persist($master);
$em->flush();
return $this->redirect($this->generateUrl('recepcion_asignar'));
}else {
print_r("ezez");
print_r($form->getErrors());
}
} else {
}
return $this->render('RegistroBundle:Recepcion:asignar.html.twig', array(
'registro' => $master,
'form' => $form->createView()
));
}
The form works ok, and I see the data is submited correctly but it is not persisted, I´m getting this error all the time:
Class Gitek\RegistroBundle\Entity\Master is not a valid entity or mapped super class.
I think that the problem is within de Master entity.
Any help or clue?

Answer 1

You missed the #Entity annotation on your Master class, you will also need a master table on your database for this to work.
If you don't want to create the master table, then you can skip the #Entity annotation, but you can not persist master. Instead you would have to iterate through the collection and persist only the entities in the array.