FosUserBundle and doctrine request - symfony

Question

When I execute this query
public function SearchByfournisseur($keyWord)
{
$qb = $this->createQueryBuilder('p')->distinct()->select('p');
$qb ->leftJoin('p.Fournisseur', 'f');
$qb ->where($qb->expr()->eq('f.username', $keyWord));
$query = $qb->getQuery();
$products = $query->getResult();
return $products;
}
I got this error:
[Semantical Error] line 0, col 110 near 'test': Error: 'test' is not defined.
But this one works perfectly:
public function SearchByfournisseur($keyWord)
{
$qb = $this->createQueryBuilder('p')->distinct()->select('p');
$qb ->leftJoin('p.Fournisseur', 'f');
$qb ->where($qb->expr()->eq('f.id', $keyWord));
$query = $qb->getQuery();
$products = $query->getResult();
return $products;
}
That means that I can't access to the user's attributes except his id.
Is there any away to solve this problem?
EDIT:
This is the concerned entities :
<?php
namespace Ecommerce\boutiqueBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;
use FS\SolrBundle\Doctrine\Annotation as Solr;
/**
* Ecommerce\boutiqueBundle\Entity\Produit
*
* #ORM\Table()
* #ORM\Entity(repositoryClass="Ecommerce\boutiqueBundle\Entity\ProduitRepository")
*/
class Produit
{
/**
* #var integer $id
*#Solr\Id
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* #ORM\ManyToOne(targetEntity="Ecommerce\UserBundle\Entity\User",inversedBy="Produits")
*
* #ORM\JoinColumn(name="Fournisseur_id", referencedColumnName="id")
*/
private $Fournisseur;
/**
* Get id
*
* #return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set Fournisseur
*
* #param string $Fournisseur
*/
public function setFournisseur( $Fournisseur)
{
$this->Fournisseur = $Fournisseur;
}
/**
* Get Fournisseur
*
* #return string
*/
public function getFournisseur()
{
return $this->Fournisseur;
}
}
Fournisseur entity:
<?php
namespace Ecommerce\UserBundle\Entity;
use FOS\UserBundle\Entity\User as BaseUser;
use Doctrine\ORM\Mapping as ORM;
/**
* #ORM\Entity
* #ORM\Table(name="Ecommerce_user")
*/
class User extends BaseUser
{
public function __construct()
{
parent::__construct();
$this->Produits = new \Doctrine\Common\Collections\ArrayCollection();
}
/**
* #ORM\Id
* #ORM\Column(type="integer")
* #ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* #ORM\OneToMany(targetEntity="Ecommerce\boutiqueBundle\Entity\Produit",
* mappedBy="Fournisseur")
*/
protected $Produits;
public function addProduit(\Ecommerce\boutiqueBundle\Entity\Produit $Produit)
{
$this->Produits[] = $Produit;
$Produit->setCategorie($this);
}
public function getProduits()
{
return $this->Produits;
}
}

Answer 1

You have to specify the join condition within the leftJoin() call.
public function SearchByfournisseur($keyWord)
{
$qb = $this->createQueryBuilder('p')->distinct()->select('p');
$qb ->leftJoin('p.Fournisseur', 'f', 'WITH', $qb->expr()->eq('f.username = ?', $keyWord));
$products = $query->getResult();
return $products;
}
I suggest you to read the Doctrine documentation chapter dealing about the QueryBuilder.