Tukukkk

i have two entities produit entity and avis with a many to one relation one product can have many avis but when i try to save a comment the field produit_id stay null. i have well configured the relation i think that i have a problem in the controller.

this is my controller add avis action:

public function addAction(Request $request){

    $em =$this->getDoctrine()->getManager();

    $produit=$em->getRepository('redeBundle:produit')->findAll();

    $avis = new avis();

    $avis->setCreatedAt(new DateTime('now'));

    $form = $this->createForm(new avisType(), $avis);

    $form -> handleRequest($request);

    if($form->isSubmitted() && $form->isValid()){

       $avis->setProduit($produit);

        $em->persist($avis);

        $em->flush();

        return $this->redirect($this->generateUrl('produit_page'));

    }



    $formView=$form->createView();



    return $this->render('myBundle:avisAdd.html.twig',

     array('form'=>$formView));



}

this is my entity avis

class avis {



/**

 * @var produit

 *

 * @Assertvalid()

 *

 * @ORMManyToOne(targetEntity="redemarocredeBundleEntityproduit", 

cascade={"persist"})

 * @ORMJoinColumn(nullable=false)

 *

 *

 */

private $produit;



 ...

 }

can someone help me resolve that ?!

It is solvable by using on of those solutions

1. in the setProduit method of your Avis class, you add the following instruction: produit->addAvis($this);.


2. Make sure that anytime you call $avis->setProduit($produit);, you must add $produit->addAvis($avis); before flush your data.

I am supposing that addAvis is the method used to add a given avis to your produit.