I'm having some issues getting many to many to work on my form.
My form is laid out in the following way:
User (FOSUserBundle)
Member (custom class)
Region (custom class)
The member form is a subform of the user form, and the region form is a subform of the member form.
Firstly, the error I'm getting is:
Neither the property "region" nor one of the methods "setRegion()", "_set()" or "_call()" exist and have public access in class "Netsite\Bundle\AdminBundle\Entity\Member".
This happens when I submit the form and it hits the:
$form->handleRequest($request);
Here is all the relevant code:
Member.orm.yml
Netsite\Bundle\AdminBundle\Entity\Member:
type: entity
table: member
id:
id:
type: integer
generator:
strategy: AUTO
fields:
security_question:
type: string
length: 255
security_answer:
type: string
length: 255
----- SNIP -----
manyToMany:
region:
targetEntity: Region
cascade: ["persist", "remove"]
Entity\Member.php
<?php
namespace Netsite\Bundle\AdminBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* Member
*/
class Member
{
/**
* @var \Doctrine\Common\Collections\Collection
*/
private $region;
/**
* Constructor
*/
public function __construct()
{
$this->region = new \Doctrine\Common\Collections\ArrayCollection();
}
/**
* Add region
*
* @param \Netsite\Bundle\AdminBundle\Entity\Region $region
* @return Member
*/
public function addRegion(\Netsite\Bundle\AdminBundle\Entity\Region $region)
{
$this->region[] = $region;
return $this;
}
/**
* Remove region
*
* @param \Netsite\Bundle\AdminBundle\Entity\Region $region
*/
public function removeRegion(\Netsite\Bundle\AdminBundle\Entity\Region $region)
{
$this->region->removeElement($region);
}
/**
* Get region
*
* @return \Doctrine\Common\Collections\Collection
*/
public function getRegion()
{
return $this->region;
}
Form\MemberType.php
<?php
namespace Netsite\Bundle\AdminBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;
use Symfony\Component\Validator\Constraints\NotBlank;
class MemberType extends AbstractType {
public function buildForm(FormBuilderInterface $builder, array $options) {
$builder
->add('region', new RegionType())
Region.orm.yml
Netsite\Bundle\AdminBundle\Entity\Region:
type: entity
table: region
id:
id:
type: integer
generator:
strategy: AUTO
fields:
region:
type: string
length: 255
Entity\Region.php
<?php
namespace Netsite\Bundle\AdminBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* Region
*/
class Region
{
/**
* @var integer
*/
private $id;
/**
* @var string
*/
private $region;
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set region
*
* @param string $region
* @return Region
*/
public function setRegion($region)
{
$this->region = $region;
return $this;
}
/**
* Get region
*
* @return string
*/
public function getRegion()
{
return $this->region;
}
}
Form\RegionType.php
<?php
namespace Netsite\Bundle\AdminBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;
class RegionType extends AbstractType {
public function buildForm(FormBuilderInterface $builder, array $options) {
$builder
->add('region', 'entity', array(
'class' => 'Netsite\Bundle\AdminBundle\Entity\Region',
'property' => 'region',
'empty_data' => null,
'multiple' => true,
'expanded' => true,
'required' => false,
'label' => false
))
;
}
public function setDefaultOptions(OptionsResolverInterface $resolver) {
$resolver->setDefaults(array(
'data_class' => 'Netsite\Bundle\AdminBundle\Entity\Region',
'cascade_validation' => true
));
}
public function getName() {
return 'RegionType';
}
}
I have no idea what I'm doing wrong.
I think you want to replace in MemberType.php:
$builder->add('region', new RegionType())
with
$builder->add('region', 'entity',
array(
'class' => 'YourBundle:Region',
'multiple' => true,
'expanded' => true,
'required' => true|false,
'property' => 'region',
'label' => 'your.label',
'error_bubbling' => true,
)
)
This will render an area with checkboxes labeled Region::region (confusing naming scheme btw. should be just 'name'). Multiple checkmarks will be reflected with multiple M2M entries.