[2.x] One to Many enregistrement null

Bonjour,
Cela fait maintenant 2 jour que je bloque sur l enregistrement avec une relation de type onetomany.

Alors le but est que j ai une facture qui a plusieurs elements de facture
Donc quand je creer une facture j ai un formulaire imbriquer multiple qui apparait.
Tout marche sauf que mon id de facture dans la bdd est null.
Voici mes entites

Code:

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<?php
namespace Autofacture\FactureBundle\Entity;
 
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
 
/**
 * @ORM\Entity(repositoryClass="Autofacture\FactureBundle\Entity\FactureRepository")
 * @ORM\Table(name="Facture")
 */
class Facture{
	/**
	* @ORM\Id
	* @ORM\Column(type="integer")
	* @ORM\GeneratedValue(strategy="AUTO")
	*/
	protected $id;
 
	/**
	* @var \datetime $date
	* @ORM\Column(type="datetime")
	*/
	protected $date;
 
	/**
	* @ORM\Column(type="integer")
	*/
	protected $etat;
 
	/**
	* @ORM\OneToMany(targetEntity="Autofacture\FactureBundle\Entity\ElementFacture", mappedBy="facture", cascade={"persist"})
	*/
	protected $elements_facture; // Ici elements_facture prend un « s », car un article a plusieurs elements de facture !
 
	/**
    * @ORM\ManyToOne(targetEntity="Autofacture\ClientBundle\Entity\Client", inversedBy="factures")
    * @ORM\JoinColumn(name="client", referencedColumnName="id")
    */
	protected $client;
 
	/**
    * @ORM\ManyToOne(targetEntity="Autofacture\UtilisateurBundle\Entity\Utilisateur", inversedBy="factures")
    * @ORM\JoinColumn(name="utilisateur", referencedColumnName="id")
    */
	protected $utilisateur;
    /**
     * Constructor
     */
    public function __construct()
    {
        $this->elements_facture = new \Doctrine\Common\Collections\ArrayCollection();
    }
 
    /**
     * Get id
     *
     * @return integer 
     */
    public function getId()
    {
        return $this->id;
    }
 
    /**
     * Set date
     *
     * @param \DateTime $date
     * @return Facture
     */
    public function setDate($date)
    {
        $this->date = $date;
 
        return $this;
    }
 
    /**
     * Get date
     *
     * @return \DateTime 
     */
    public function getDate()
    {
        return $this->date;
    }
 
    /**
     * Set etat
     *
     * @param integer $etat
     * @return Facture
     */
    public function setEtat($etat)
    {
        $this->etat = $etat;
 
        return $this;
    }
 
    /**
     * Get etat
     *
     * @return integer 
     */
    public function getEtat()
    {
        return $this->etat;
    }
 
    /**
     * Add elements_facture
     *
     * @param \Autofacture\FactureBundle\Entity\ElementFacture $elementsFacture
     * @return Facture
     */
    public function addElementsFacture(\Autofacture\FactureBundle\Entity\ElementFacture $elementsFacture)
    {
        $this->elements_facture[] = $elementsFacture;
 
        return $this;
    }
 
    /**
     * Remove elements_facture
     *
     * @param \Autofacture\FactureBundle\Entity\ElementFacture $elementsFacture
     */
    public function removeElementsFacture(\Autofacture\FactureBundle\Entity\ElementFacture $elementsFacture)
    {
        $this->elements_facture->removeElement($elementsFacture);
    }
 
    /**
     * Get elements_facture
     *
     * @return \Doctrine\Common\Collections\Collection 
     */
    public function getElementsFacture()
    {
        return $this->elements_facture;
    }
 
	public function setElementsFacture(ArrayCollection $elements_facture)
	{
		foreach ($elements_facture as $tag) {
			$tag->setFacture($this);
		}
 
		$this->elements_facture = $elements_facture;
	}
 
    /**
     * Set client
     *
     * @param \Autofacture\ClientBundle\Entity\Client $client
     * @return Facture
     */
    public function setClient(\Autofacture\ClientBundle\Entity\Client $client = null)
    {
        $this->client = $client;
 
        return $this;
    }
 
    /**
     * Get client
     *
     * @return \Autofacture\ClientBundle\Entity\Client 
     */
    public function getClient()
    {
        return $this->client;
    }
 
    /**
     * Set utilisateur
     *
     * @param \Autofacture\UtilisateurBundle\Entity\Utilisateur $utilisateur
     * @return Facture
     */
    public function setUtilisateur(\Autofacture\UtilisateurBundle\Entity\Utilisateur $utilisateur = null)
    {
        $this->utilisateur = $utilisateur;
 
        return $this;
    }
 
    /**
     * Get utilisateur
     *
     * @return \Autofacture\UtilisateurBundle\Entity\Utilisateur 
     */
    public function getUtilisateur()
    {
        return $this->utilisateur;
    }
}

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<?php
namespace Autofacture\FactureBundle\Entity;
 
use Doctrine\ORM\Mapping as ORM;
 
/**
 * @ORM\Entity
 * @ORM\Table(name="Element_facture")
 */
class ElementFacture{
	/**
	* @ORM\Id
	* @ORM\Column(type="integer")
	* @ORM\GeneratedValue(strategy="AUTO")
	*/
	protected $id;
 
	/**
	* @ORM\Column(type="integer")
	*/
	protected $prix;
 
	/**
	* @ORM\Column(type="string", length=255)
	*/
	protected $description;
 
	/**
   * @ORM\ManyToOne(targetEntity="Autofacture\FactureBundle\Entity\Facture",inversedBy="elements_facture")
   * @ORM\JoinColumn(name="facture", referencedColumnName="id")
   */
	protected $facture;	
 
    /**
     * Get id
     *
     * @return integer 
     */
    public function getId()
    {
        return $this->id;
    }
 
    /**
     * Set prix
     *
     * @param integer $prix
     * @return ElementFacture
     */
    public function setPrix($prix)
    {
        $this->prix = $prix;
 
        return $this;
    }
 
    /**
     * Get prix
     *
     * @return integer 
     */
    public function getPrix()
    {
        return $this->prix;
    }
 
    /**
     * Set description
     *
     * @param string $description
     * @return ElementFacture
     */
    public function setDescription($description)
    {
        $this->description = $description;
 
        return $this;
    }
 
    /**
     * Get description
     *
     * @return string 
     */
    public function getDescription()
    {
        return $this->description;
    }
 
    /**
     * Set facture
     *
     * @param \Autofacture\FactureBundle\Entity\Facture $facture
     * @return ElementFacture
     */
    public function setFacture(\Autofacture\FactureBundle\Entity\Facture $facture)
    {
        $this->facture = $facture;
    }
 
    /**
     * Get facture
     *
     * @return \Autofacture\FactureBundle\Entity\Facture 
     */
    public function getFacture()
    {
        return $this->facture;
    }
}

Ensuite voici mes formulaires

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<?php
 
namespace Autofacture\FactureBundle\Form;
 
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;
 
use Autofacture\ClientBundle\Entity\Client;
use Autofacture\UtilisateurBundle\Form\UtilisateurType;
 
class FactureType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('date')
            ->add('etat')
            ->add('client', 'entity', array(
				'class'    => 'AutofactureClientBundle:Client',
				'property' => 'nom',
				'multiple' => false))
			->add('elements_facture', 'collection', array('type'         => new ElementFactureType(),
                                              'allow_add'    => true,
                                              'allow_delete' => true,
											  'by_reference' => false,))
 
        ;
    }
 
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'Autofacture\FactureBundle\Entity\Facture'
        ));
    }
 
    public function getName()
    {
        return 'autofacture_facturebundle_facturetype';
    }
}

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<?php
 
namespace Autofacture\FactureBundle\Form;
 
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;
 
class ElementFactureType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('prix')
            ->add('description')
        ;
    }
 
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'Autofacture\FactureBundle\Entity\ElementFacture'
        ));
    }
 
    public function getName()
    {
        return 'autofacture_facturebundle_elementfacturetype';
    }
}

et voici mon controlleur de Facture

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<?php
 
namespace Autofacture\FactureBundle\Controller;
 
use Symfony\Component\HttpFoundation\Request;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Response;
 
use Autofacture\FactureBundle\Entity\Facture;
use Autofacture\FactureBundle\Form\FactureType;
 
 
/**
 * Facture controller.
 *
 */
class FactureController extends Controller
{
    /**
     * Lists all Facture entities.
     *
     */
    public function indexAction()
    {
        $em = $this->getDoctrine()->getManager();
 
        $entities = $em->getRepository('AutofactureFactureBundle:Facture')->findAll();
 
        return $this->render('AutofactureFactureBundle:Facture:index.html.twig', array(
            'entities' => $entities,
        ));
    }
 
	public function voirFacturesAction($id)
    {
        $em = $this->getDoctrine()->getManager();
 
        $entity = $em->getRepository('AutofactureFactureBundle:Facture')->getAvecClient($id);
 
        if (!$entity) {
            throw $this->createNotFoundException('Unable to find facture entity.');
        }
 
 
        return $this->render('AutofactureFactureBundle:Facture:mes_factures.html.twig', array(
            'entity'      => $entity));
 
    }
 
	public function voirUneFactureAction($id)
    {
        $em = $this->getDoctrine()->getManager();
 
        $entity = $em->getRepository('AutofactureFactureBundle:Facture')->getUneFacture($id);
 
        if (!$entity) {
            throw $this->createNotFoundException('Unable to find facture entity.');
        }		
 
        return $this->render('AutofactureFactureBundle:Facture:une_facture.html.twig', array(
            'entity'      => $entity));
 
    }
 
	public function genererPDFAction($id)
	{
		$em = $this->getDoctrine()->getManager();
 
        $entity = $em->getRepository('AutofactureFactureBundle:Facture')->getUneFacture($id);
 
		$html = $this->renderView('AutofactureFactureBundle:facture:pdf.html.twig', array(
            'entity'      => $entity));	
 
        return new Response(
            $this->get('knp_snappy.pdf')->getOutputFromHtml($html),
            200,
            array(
                'Content-Type'          => 'application/pdf',
                'Content-Disposition'   => 'attachment; filename="facture.pdf"'
            )
         );
	}
 
 
 
 
    /**
     * Creates a new Facture entity.
     *
     */
    public function createAction(Request $request)
    {
        $entity  = new Facture();
        $form = $this->createForm(new FactureType(), $entity);
        $form->bind($request);
 
		$user = $this->getUser();
		if (null === $user) {
		// Ici, l'utilisateur est anonyme ou l'URL n'est pas derrière un pare-feu
		} else {
			$entity->setUtilisateur($user);
			if ($form->isValid()) {
				$em = $this->getDoctrine()->getManager();
				$em->persist($entity);
				$em->flush();
 
				return $this->redirect($this->generateUrl('facture_show', array('id' => $entity->getId())));
			}
			return $this->render('AutofactureFactureBundle:Facture:new.html.twig', array(
				'entity' => $entity,
				'form'   => $form->createView(),
			));
		}
    }
 
    /**
     * Displays a form to create a new Facture entity.
     *
     */
    public function newAction()
    {
        $em = $this->getDoctrine()->getManager();
		$entity = new Facture();
		$utilisateur = $em->getRepository('AutofactureUtilisateurBundle:Utilisateur')->find(1);
		$entity->setUtilisateur($utilisateur);
 
        $form   = $this->createForm(new FactureType(), $entity);
 
        return $this->render('AutofactureFactureBundle:Facture:new.html.twig', array(
            'entity' => $entity,
            'form'   => $form->createView(),
        ));
    }
 
    /**
     * Finds and displays a Facture entity.
     *
     */
    public function showAction($id)
    {
        $em = $this->getDoctrine()->getManager();
 
        $entity = $em->getRepository('AutofactureFactureBundle:Facture')->find($id);
 
        if (!$entity) {
            throw $this->createNotFoundException('Unable to find Facture entity.');
        }
 
        $deleteForm = $this->createDeleteForm($id);
 
        return $this->render('AutofactureFactureBundle:Facture:show.html.twig', array(
            'entity'      => $entity,
            'delete_form' => $deleteForm->createView(),        ));
    }
 
    /**
     * Displays a form to edit an existing Facture entity.
     *
     */
    public function editAction($id)
    {
        $em = $this->getDoctrine()->getManager();
 
        $entity = $em->getRepository('AutofactureFactureBundle:Facture')->find($id);
 
        if (!$entity) {
            throw $this->createNotFoundException('Unable to find Facture entity.');
        }
 
        $editForm = $this->createForm(new FactureType(), $entity);
        $deleteForm = $this->createDeleteForm($id);
 
        return $this->render('AutofactureFactureBundle:Facture:edit.html.twig', array(
            'entity'      => $entity,
            'edit_form'   => $editForm->createView(),
            'delete_form' => $deleteForm->createView(),
        ));
    }
 
    /**
     * Edits an existing Facture entity.
     *
     */
    public function updateAction(Request $request, $id)
    {
        $em = $this->getDoctrine()->getManager();
 
        $entity = $em->getRepository('AutofactureFactureBundle:Facture')->find($id);
 
        if (!$entity) {
            throw $this->createNotFoundException('Unable to find Facture entity.');
        }
 
        $deleteForm = $this->createDeleteForm($id);
        $editForm = $this->createForm(new FactureType(), $entity);
        $editForm->bind($request);
 
        if ($editForm->isValid()) {
            $em->persist($entity);
            $em->flush();
 
            return $this->redirect($this->generateUrl('facture_edit', array('id' => $id)));
        }
 
        return $this->render('AutofactureFactureBundle:Facture:edit.html.twig', array(
            'entity'      => $entity,
            'edit_form'   => $editForm->createView(),
            'delete_form' => $deleteForm->createView(),
        ));
    }
 
    /**
     * Deletes a Facture entity.
     *
     */
    public function deleteAction(Request $request, $id)
    {
        $form = $this->createDeleteForm($id);
        $form->bind($request);
 
        if ($form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $entity = $em->getRepository('AutofactureFactureBundle:Facture')->find($id);
 
            if (!$entity) {
                throw $this->createNotFoundException('Unable to find Facture entity.');
            }
 
            $em->remove($entity);
            $em->flush();
        }
 
        return $this->redirect($this->generateUrl('facture'));
    }
 
    /**
     * Creates a form to delete a Facture entity by id.
     *
     * @param mixed $id The entity id
     *
     * @return Symfony\Component\Form\Form The form
     */
    private function createDeleteForm($id)
    {
        return $this->createFormBuilder(array('id' => $id))
            ->add('id', 'hidden')
            ->getForm()
        ;
    }
}

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<?php
 
namespace Autofacture\FactureBundle\Controller;
 
use Symfony\Component\HttpFoundation\Request;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
 
use Autofacture\FactureBundle\Entity\ElementFacture;
use Autofacture\FactureBundle\Form\ElementFactureType;
 
/**
 * ElementFacture controller.
 *
 */
class ElementFactureController extends Controller
{
    /**
     * Lists all ElementFacture entities.
     *
     */
    public function indexAction()
    {
        $em = $this->getDoctrine()->getManager();
 
        $entities = $em->getRepository('AutofactureFactureBundle:ElementFacture')->findAll();
 
        return $this->render('AutofactureFactureBundle:ElementFacture:index.html.twig', array(
            'entities' => $entities,
        ));
    }
 
    /**
     * Creates a new ElementFacture entity.
     *
     */
    public function createAction(Request $request)
    {
        $entity  = new ElementFacture();
        $form = $this->createForm(new ElementFactureType(), $entity);
        $form->bind($request);
 
        if ($form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $em->persist($entity);
            $em->flush();
 
            return $this->redirect($this->generateUrl('element_facture_show', array('id' => $entity->getId())));
        }
 
        return $this->render('AutofactureFactureBundle:ElementFacture:new.html.twig', array(
            'entity' => $entity,
            'form'   => $form->createView(),
        ));
    }
 
    /**
     * Displays a form to create a new ElementFacture entity.
     *
     */
    public function newAction()
    {
        $entity = new ElementFacture();
        $form   = $this->createForm(new ElementFactureType(), $entity);
 
        return $this->render('AutofactureFactureBundle:ElementFacture:new.html.twig', array(
            'entity' => $entity,
            'form'   => $form->createView(),
        ));
    }
 
    /**
     * Finds and displays a ElementFacture entity.
     *
     */
    public function showAction($id)
    {
        $em = $this->getDoctrine()->getManager();
 
        $entity = $em->getRepository('AutofactureFactureBundle:ElementFacture')->find($id);
 
        if (!$entity) {
            throw $this->createNotFoundException('Unable to find ElementFacture entity.');
        }
 
        $deleteForm = $this->createDeleteForm($id);
 
        return $this->render('AutofactureFactureBundle:ElementFacture:show.html.twig', array(
            'entity'      => $entity,
            'delete_form' => $deleteForm->createView(),        ));
    }
 
    /**
     * Displays a form to edit an existing ElementFacture entity.
     *
     */
    public function editAction($id)
    {
        $em = $this->getDoctrine()->getManager();
 
        $entity = $em->getRepository('AutofactureFactureBundle:ElementFacture')->find($id);
 
        if (!$entity) {
            throw $this->createNotFoundException('Unable to find ElementFacture entity.');
        }
 
        $editForm = $this->createForm(new ElementFactureType(), $entity);
        $deleteForm = $this->createDeleteForm($id);
 
        return $this->render('AutofactureFactureBundle:ElementFacture:edit.html.twig', array(
            'entity'      => $entity,
            'edit_form'   => $editForm->createView(),
            'delete_form' => $deleteForm->createView(),
        ));
    }
 
    /**
     * Edits an existing ElementFacture entity.
     *
     */
    public function updateAction(Request $request, $id)
    {
        $em = $this->getDoctrine()->getManager();
 
        $entity = $em->getRepository('AutofactureFactureBundle:ElementFacture')->find($id);
 
        if (!$entity) {
            throw $this->createNotFoundException('Unable to find ElementFacture entity.');
        }
 
        $deleteForm = $this->createDeleteForm($id);
        $editForm = $this->createForm(new ElementFactureType(), $entity);
        $editForm->bind($request);
 
        if ($editForm->isValid()) {
            $em->persist($entity);
            $em->flush();
 
            return $this->redirect($this->generateUrl('element_facture_edit', array('id' => $id)));
        }
 
        return $this->render('AutofactureFactureBundle:ElementFacture:edit.html.twig', array(
            'entity'      => $entity,
            'edit_form'   => $editForm->createView(),
            'delete_form' => $deleteForm->createView(),
        ));
    }
 
    /**
     * Deletes a ElementFacture entity.
     *
     */
    public function deleteAction(Request $request, $id)
    {
        $form = $this->createDeleteForm($id);
        $form->bind($request);
 
        if ($form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $entity = $em->getRepository('AutofactureFactureBundle:ElementFacture')->find($id);
 
            if (!$entity) {
                throw $this->createNotFoundException('Unable to find ElementFacture entity.');
            }
 
            $em->remove($entity);
            $em->flush();
        }
 
        return $this->redirect($this->generateUrl('element_facture'));
    }
 
    /**
     * Creates a form to delete a ElementFacture entity by id.
     *
     * @param mixed $id The entity id
     *
     * @return Symfony\Component\Form\Form The form
     */
    private function createDeleteForm($id)
    {
        return $this->createFormBuilder(array('id' => $id))
            ->add('id', 'hidden')
            ->getForm()
        ;
    }
}

Et pour finir mon TWIG

Code:

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{% extends '::base.html.twig' %}
 
{% block body -%}
    <h1>Facture creation</h1>
 
    <form action="{{ path('facture_create') }}" method="post" {{ form_enctype(form) }}>
        {{ form_widget(form) }}
        <p>
            <button type="submit">Create</button>
        </p>
    </form>
 
<script src="http://code.jquery.com/jquery-1.8.2.min.js"></script>
 
<script type="text/javascript">
$(document).ready(function() {
  // On récupère la balise <div> en question qui contient l'attribut « data-prototype » qui nous intéresse.
  var $container = $('div#autofacture_facturebundle_facturetype_elements_facture');
 
  // On ajoute un lien pour ajouter une nouvelle catégorie
  var $lienAjout = $('<a href="#" id="ajout_elements" class="btn">Ajouter un element</a>');
  $container.append($lienAjout);
 
  // On ajoute un nouveau champ à chaque clic sur le lien d'ajout.
  $lienAjout.click(function(e) {
    ajouterElement($container);
    e.preventDefault(); // évite qu'un # apparaisse dans l'URL
    return false;
  });
 
  // On définit un compteur unique pour nommer les champs qu'on va ajouter dynamiquement
  var index = $container.find(':input').length;
 
  // On ajoute un premier champ directement s'il n'en existe pas déjà un (cas d'un nouvel article par exemple).
  if (index == 0) {
    ajouterElement($container);
  } else {
    // Pour chaque catégorie déjà existante, on ajoute un lien de suppression
    $container.children('div').each(function() {
      ajouterLienSuppression($(this));
    });
  }
 
  // La fonction qui ajoute un formulaire Categorie
  function ajouterElement($container) {
    // Dans le contenu de l'attribut « data-prototype », on remplace :
    // - le texte "__name__label__" qu'il contient par le label du champ
    // - le texte "__name__" qu'il contient par le numéro du champ
    var $prototype = $($container.attr('data-prototype').replace(/__name__label__/g, 'Element n°' + (index+1))
                                                        .replace(/__name__/g, index));
 
    // On ajoute au prototype un lien pour pouvoir supprimer la catégorie
    ajouterLienSuppression($prototype);
 
    // On ajoute le prototype modifié à la fin de la balise <div>
    $container.append($prototype);
 
    // Enfin, on incrémente le compteur pour que le prochain ajout se fasse avec un autre numéro
    index++;
  }
 
  // La fonction qui ajoute un lien de suppression d'une catégorie
  function ajouterLienSuppression($prototype) {
    // Création du lien
    $lienSuppression = $('<a href="#" class="btn btn-danger">Supprimer</a>');
 
    // Ajout du lien
    $prototype.append($lienSuppression);
 
    // Ajout du listener sur le clic du lien
    $lienSuppression.click(function(e) {
      $prototype.remove();
      e.preventDefault(); // évite qu'un # apparaisse dans l'URL
      return false;
    });
  }
});
</script>
{% endblock %}

Si vous avez une piste, je suis preneur ^^ Merci
Cordialement
Mickael