I'm learning by myself the symfony framework (my job is not about developing, I'm not a developer) and I find out most of case the solution but here, is one what I didn't know how to manage.
I have 2 entity :
Product:
/**
* Product
*
* @ORM\Table(name="product")
* @ORM\Entity(repositoryClass="ProductBundle\Repository\ProductRepository")
* @UniqueEntity("productNumber")
*/
class Product
{
/**
* @var int
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @var string
*
* @ORM\Column(name="productNumber", type="string", length=255, unique=true)
* @Assert\Regex(
* pattern="/[0-9][.][0-9]{3}/",
* message="It should be like 1.234"
* )
*/
private $productNumber;
/**
* @ORM\ManyToOne(targetEntity="ProductGroup")
*/
private $productGroup;
/**
* Constructor
*/
public function __construct()
{
}
}
Camera :
/**
* Camera
*
* @ORM\Table(name="camera")
* @ORM\Entity(repositoryClass="ProductBundle\Repository\CameraRepository")
*/
class Camera
{
/**
* @var int
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @var string
*
* @ORM\Column(name="modele", type="string", length=255, unique=true)
*/
private $modele;
/**
* @var string
*
* @ORM\Column(name="description", type="text")
*/
private $description;
/**
*
* @ORM\ManyToOne(targetEntity="Product")
*/
private $product;
/**
* @ORM\ManyToMany(targetEntity="CustomField", inversedBy="camera", cascade={"persist", "remove"}, orphanRemoval=true)
*/
protected $customFields;
/**
* Constructor
*/
public function __construct()
{
$this->customFields = new ArrayCollection();
}
}
My form :
namespace ProductBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\Extension\Core\Type\CollectionType;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
use Doctrine\ORM\EntityRepository;
class CameraType extends AbstractType {
/**
* @param FormBuilderInterface $builder
* @param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options) {
$builder
->add('product', EntityType::class, [
'class' => 'ProductBundle:Product',
'query_builder' => function (EntityRepository $er) {
return $er->createQueryBuilder('p')
->select('p')
->leftJoin('ProductBundle:Camera', 'c', 'WITH', 'c.product = p.id')
->where('c.product IS NULL')
;
},
'attr' => [
'required' => true,
],
'choice_label' => 'productNumber',
])
->add('modele', TextType::class, [
'label' => "Modele",
])
->add('description', TextType::class, [
'label' => "Description",
])
->add('customFields', CollectionType::class, [
'entry_type' => CustomFieldType::class,
'allow_add' => true,
'allow_delete' => true,
'prototype' => true,
'required' => false,
'attr' => [
'class' => 'customfield'
]
])
;
}
/**
* @param OptionsResolver $resolver
*/
public function configureOptions(OptionsResolver $resolver) {
$resolver->setDefaults(array(
'data_class' => 'ProductBundle\Entity\Camera'
));
}
}
When I add a camera, I would like only the Product:productNumber where are available (not take by a camera), the querybuilder is working but my issue concern the edit form, it show only available productNumber so it's changing every time I need to edit this camera.
What can I handle this ? Should I try to found another way to add a productNumber ? do you have a "trick" ?
I hope you will understand the problem and my english because it's not my first language.
Have a nice day.
Edit : I'm on Symfony 3.1.4