use Doctrine\ORM\Mapping as ORM;
   * Article
   * @ORM\Table(name="Article",indexe{@ORM\Index(name="I_FK_Article_TypeArticle", columns={"idTypeArticle"})})
   * @ORM\Entity
  class Article
     * @var integer
     * @ORM\Column(name="idArticle", type="bigint")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="IDENTITY")
    private $idarticle;
     * @var string
     * @ORM\Column(name="reference", type="string", length=35, nullable=true)
    private $reference;
     * @var string
     * @ORM\Column(name="designationFR", type="string", length=160, nullable=true)
    private $designationfr;
     * @var string
     * @ORM\Column(name="designationEN", type="string", length=160, nullable=true)
    private $designationen;
     * @var string
     * @ORM\Column(name="plan", type="string", length=70, nullable=true)
    private $plan;
     * @var \DateTime
     * @ORM\Column(name="dateCreation", type="date", nullable=true)
    private $datecreation;
     * @var integer
     * @ORM\Column(name="idProduit", type="bigint", nullable=true)
    private $idproduit;
     * @var integer
     * @ORM\Column(name="idSousEnsemble", type="bigint", nullable=true)
    private $idsousensemble;
     * @var \gkeepBundle\Entity\Typearticle
     * @ORM\ManyToOne(targetEntity="gkeepBundle\Entity\Typearticle")
     * @ORM\JoinColumns({
     *   @ORM\JoinColumn(name="idTypeArticle", referencedColumnName="idTypeArticle")
    private $idtypearticle;
     * @var \Doctrine\Common\Collections\Collection
     * @ORM\ManyToMany(targetEntity="gkeepBundle\Entity\Fournisseur", mappedBy="idarticle")
    private $idfournisseur;
     * Constructor
    public function __construct()
        $this->idfournisseur = new \Doctrine\Common\Collections\ArrayCollection();
    }

/**
 * @var \Doctrine\Common\Collections\Collection
 * @ORM\ManyToMany(targetEntity="gkeepBundle\Entity\Article", inversedBy="idfournisseur", cascade={"persist"})
 * @ORM\JoinTable(name="detient",
 *   joinColumns={
 *     @ORM\JoinColumn(name="idFournisseur", referencedColumnName="idFournisseur")
 *   },
 *   inverseJoinColumns={
 *     @ORM\JoinColumn(name="idArticle", referencedColumnName="idArticle")
 *   }
private $idarticle;

   /**
 * Add idfournisseur
 * @param \gkeepBundle\Entity\Fournisseur $idfournisseur
 * @return Article
public function addIdfournisseur(\gkeepBundle\Entity\Fournisseur $idfournisseur)
    $idfournisseur->set($this);
    $this->idfournisseur[] = $idfournisseur;
    return $this;
}

 /**
 * Add idarticle
 * @param \gkeepBundle\Entity\Article $idarticle
 * @return Fournisseur
public function addIdarticle(\gkeepBundle\Entity\Article $idarticle)
    $this->idarticle[] = $idarticle;
    return $this;
}