如何在symfony2中处理具有相同名称的多个字段

Question

我必须提交一个包含多个字段的表单（sell），其中一些来自实体，其他字段是我可以使用JQuery复制（产品）的自定义字段。 问题是在createAction中我只得到每个重复字段中的一个（最后一个）。

这是我的表单类型：

  $builder
        ->add('montant')
        ->add('dateDebut', 'date', array( 'input'  => 'datetime','widget' => 'single_text'))
        ->add('dateFin', 'date', array('input'  => 'datetime', 'widget' => 'single_text'))
        ->add('statutVente', 'choice', array('choices'  => array('Oui' => 'Oui','A finaliser' => 'A finaliser', 'A encaisser' => 'A encaisser', 'Non' => 'Non'  ),'choices_as_values' => true))
        ->add('objet', 'choice', array('choices'  => array('Entrant' => 'Entrant','Prospection' => 'Prospection', 'Renouvellement ' => 'Renouvellement' ),'choices_as_values' => true))
        ->add('moyenPaiement', 'choice', array('choices'  => array('CB' => 'CB','Chèque' => 'Chèque', 'Virement ' => 'Virement', 'Espèces' => 'Espèces', 'Paypal' => 'Paypal', 'Autre' => 'Autre' ),'choices_as_values' => true))
        ->add('numeroCommande')
        ->add('devise', 'choice', array('choices'  => array('MAD' => 'MAD','EURO' => 'EURO', 'DOLLAR ' => 'DOLLAR' ),'choices_as_values' => true))
        ->add('nomFacturation')
        ->add('tva', 'choice', array('choices'  => array('OUI' => 'OUI','NON' => 'NON'),'choices_as_values' => true))
        ->add('reduction')
        ->add('adresseFacturation')
        ->add('cpFacturation')
        ->add('villeFacturation')
        ->add('raison')
        ->add('produit', 'entity', array('class' => 'VENTEBundle\\Entity\\Produit', 'mapped' => false, 'attr' => array('class'=>'add_form') ))
        ->add('compte', 'text', array('mapped'=> false))
        ->add('Sujet', null, array('mapped' => false))
        ->add('sujetappel', null, array('mapped' => false))
        ->add('Note', 'textarea', array( 'attr' => array( 'placeholder'=>""),'mapped' => false))
        ->add('remindertime', 'datetime', array('date_widget' => 'single_text','time_widget' => 'single_text', 'format' => 'dd-MM-yyyy HH:mm','mapped' => false,
           'attr' => array( 'data-provide' => 'datepicker',
               'data-date-format' => 'dd-mm-yyyy' )))
        ->add('dateappel', 'datetime', array('date_widget' => 'single_text','time_widget' => 'single_text', 'format' => 'dd-MM-yyyy','mapped' => false,
           'attr' => array( 'data-provide' => 'datepicker',
               'data-date-format' => 'dd-mm-yyyy' )))
        ->add('quantite', 'text', array('mapped' => false)) 
        ->add('montant_total', 'text', array('mapped' => false))       
        ->add('nbr_personne', 'text', array('mapped' => false))       
        ->add('duree', 'text', array('mapped' => false))       
        ->add('description', 'textarea', array('mapped' => false));
    }

这是复制字段的jquery函数：

  $("#add_product").on('click', function(){
var i=1;
var original = document.getElementById('form_container_child');
var clone = original.cloneNode(true); // "deep" clone
var elements = document.getElementsByTagName('div');
clone.id = "form_container_child" + ++i;
original.parentNode.append(clone);
})

这是我的卖实体（vente）

<?php

namespace VENTEBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * Vente
 *
 * @ORM\Table()
 * @ORM\Entity(repositoryClass="VENTEBundle\Entity\VenteRepository")
 */
class Vente
{

    /**
     * @var integer
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @var float
     *
     * @ORM\Column(name="montant", type="float")
     */
    private $montant;

    /**
     * @var \DateTime
     *
     * @ORM\Column(name="date_debut", type="date")
     */
    private $dateDebut;

    /**
     * @var \DateTime
     *
     * @ORM\Column(name="date_fin", type="date")
     */
    private $dateFin;

    /**
     * @var \DateTime
     *
     * @ORM\Column(name="date_creation", type="datetime")
     */
    private $dateCreation;

    /**
     * @var string
     *
     * @ORM\Column(name="statut_vente", type="string", length=100)
     */
    private $statutVente;

    /**
     * @var string
     *
     * @ORM\Column(name="objet", type="string", length=100)
     */
    private $objet;

    /**
     * @var string
     *
     * @ORM\Column(name="moyen_paiement", type="string", length=100)
     */
    private $moyenPaiement;

    /**
     * @var string
     *
     * @ORM\Column(name="numero_commande", type="string", length=120)
     */
    private $numeroCommande;

    /**
     * @var string
     *
     * @ORM\Column(name="devise", type="string", length=20)
     */
    private $devise;

    /**
     * @var string
     *
     * @ORM\Column(name="nom_facturation", type="string", length=255)
     */
    private $nomFacturation;

    /**
     * @var string
     *
     * @ORM\Column(name="tva", type="string", length=255)
     */
    private $tva;

    /**
     * @var float
     *
     * @ORM\Column(name="reduction", type="float")
     */
    private $reduction;

    /**
     * @var string
     *
     * @ORM\Column(name="adresse_facturation", type="string", length=500)
     */
    private $adresseFacturation;

    /**
     * @var string
     *
     * @ORM\Column(name="cpfacturation", type="string", length=20)
     */
    private $cpFacturation;

    /**
     * @var string
     *
     * @ORM\Column(name="ville_facturation", type="string", length=40)
     */
    private $villeFacturation;

    /**
     * @ORM\ManyToOne(targetEntity="Raison", inversedBy="ventes")
     * @ORM\JoinColumn(name="raison_id", referencedColumnName="id")
     */
    private $raison;    

    /**
     * @ORM\ManyToOne(targetEntity="COMPTEBundle\Entity\Compte", inversedBy="ventes")
     * @ORM\JoinColumn(name="compte_id", referencedColumnName="id")
     */
    private $compte;

    /**
     * @ORM\OneToMany(targetEntity="Venteproduit", mappedBy="vente")
     */
    private $venteproduits;    

    /**
     * @ORM\OneToMany(targetEntity="Ventedocument", mappedBy="vente")
     */
    private $ventedocuments;


     /**
     * @ORM\ManyToOne(targetEntity="UserBundle\Entity\User", inversedBy="ventes")
     * @ORM\JoinColumn(name="user_id", referencedColumnName="id")
     */
    private $user; 

    /**
     * Constructor
     */
    public function __construct()
    {
        $this->venteproduits = new \Doctrine\Common\Collections\ArrayCollection();
        $this->ventedocuments = new \Doctrine\Common\Collections\ArrayCollection();
        $this->dateCreation = new \Datetime();
    }

    /**
     * Get id
     *
     * @return integer 
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * Set montant
     *
     * @param float $montant
     * @return Vente
     */
    public function setMontant($montant)
    {
        $this->montant = $montant;

        return $this;
    }

    /**
     * Get montant
     *
     * @return float 
     */
    public function getMontant()
    {
        return $this->montant;
    }

    /**
     * Set dateDebut
     *
     * @param \DateTime $dateDebut
     * @return Vente
     */
    public function setDateDebut($dateDebut)
    {
        $this->dateDebut = $dateDebut;

        return $this;
    }

    /**
     * Get dateDebut
     *
     * @return \DateTime 
     */
    public function getDateDebut()
    {
        return $this->dateDebut;
    }

    /**
     * Set dateFin
     *
     * @param \DateTime $dateFin
     * @return Vente
     */
    public function setDateFin($dateFin)
    {
        $this->dateFin = $dateFin;

        return $this;
    }

    /**
     * Get dateFin
     *
     * @return \DateTime 
     */
    public function getDateFin()
    {
        return $this->dateFin;
    }

    /**
     * Set dateCreation
     *
     * @param \DateTime $dateCreation
     * @return Vente
     */
    public function setDateCreation($dateCreation)
    {
        $this->dateCreation = $dateCreation;

        return $this;
    }

    /**
     * Get dateCreation
     *
     * @return \DateTime 
     */
    public function getDateCreation()
    {
        return $this->dateCreation;
    }

    /**
     * Set statutVente
     *
     * @param string $statutVente
     * @return Vente
     */
    public function setStatutVente($statutVente)
    {
        $this->statutVente = $statutVente;

        return $this;
    }

    /**
     * Get statutVente
     *
     * @return string 
     */
    public function getStatutVente()
    {
        return $this->statutVente;
    }

    /**
     * Set objet
     *
     * @param string $objet
     * @return Vente
     */
    public function setObjet($objet)
    {
        $this->objet = $objet;

        return $this;
    }

    /**
     * Get objet
     *
     * @return string 
     */
    public function getObjet()
    {
        return $this->objet;
    }

    /**
     * Set moyenPaiement
     *
     * @param string $moyenPaiement
     * @return Vente
     */
    public function setMoyenPaiement($moyenPaiement)
    {
        $this->moyenPaiement = $moyenPaiement;

        return $this;
    }

    /**
     * Get moyenPaiement
     *
     * @return string 
     */
    public function getMoyenPaiement()
    {
        return $this->moyenPaiement;
    }

    /**
     * Set numeroCommande
     *
     * @param string $numeroCommande
     * @return Vente
     */
    public function setNumeroCommande($numeroCommande)
    {
        $this->numeroCommande = $numeroCommande;

        return $this;
    }

    /**
     * Get numeroCommande
     *
     * @return string 
     */
    public function getNumeroCommande()
    {
        return $this->numeroCommande;
    }

    /**
     * Set devise
     *
     * @param string $devise
     * @return Vente
     */
    public function setDevise($devise)
    {
        $this->devise = $devise;

        return $this;
    }

    /**
     * Get devise
     *
     * @return string 
     */
    public function getDevise()
    {
        return $this->devise;
    }

    /**
     * Set nomFacturation
     *
     * @param string $nomFacturation
     * @return Vente
     */
    public function setNomFacturation($nomFacturation)
    {
        $this->nomFacturation = $nomFacturation;

        return $this;
    }

    /**
     * Get nomFacturation
     *
     * @return string 
     */
    public function getNomFacturation()
    {
        return $this->nomFacturation;
    }

    /**
     * Set tva
     *
     * @param string $tva
     * @return Vente
     */
    public function setTva($tva)
    {
        $this->tva = $tva;

        return $this;
    }

    /**
     * Get tva
     *
     * @return string 
     */
    public function getTva()
    {
        return $this->tva;
    }

    /**
     * Set reduction
     *
     * @param float $reduction
     * @return Vente
     */
    public function setReduction($reduction)
    {
        $this->reduction = $reduction;

        return $this;
    }

    /**
     * Get reduction
     *
     * @return float 
     */
    public function getReduction()
    {
        return $this->reduction;
    }

    /**
     * Set adresseFacturation
     *
     * @param string $adresseFacturation
     * @return Vente
     */
    public function setAdresseFacturation($adresseFacturation)
    {
        $this->adresseFacturation = $adresseFacturation;

        return $this;
    }

    /**
     * Get adresseFacturation
     *
     * @return string 
     */
    public function getAdresseFacturation()
    {
        return $this->adresseFacturation;
    }

    /**
     * Set cpFacturation
     *
     * @param string $cpFacturation
     * @return Vente
     */
    public function setCpFacturation($cpFacturation)
    {
        $this->cpFacturation = $cpFacturation;

        return $this;
    }

    /**
     * Get cpFacturation
     *
     * @return string 
     */
    public function getCpFacturation()
    {
        return $this->cpFacturation;
    }

    /**
     * Set villeFacturation
     *
     * @param string $villeFacturation
     * @return Vente
     */
    public function setVilleFacturation($villeFacturation)
    {
        $this->villeFacturation = $villeFacturation;

        return $this;
    }

    /**
     * Get villeFacturation
     *
     * @return string 
     */
    public function getVilleFacturation()
    {
        return $this->villeFacturation;
    }

    /**
     * Set raison
     *
     * @param \VENTEBundle\Entity\Raison $raison
     * @return Vente
     */
    public function setRaison(\VENTEBundle\Entity\Raison $raison = null)
    {
        $this->raison = $raison;

        return $this;
    }

    /**
     * Get raison
     *
     * @return \VENTEBundle\Entity\Raison 
     */
    public function getRaison()
    {
        return $this->raison;
    }

    /**
     * Set compte
     *
     * @param \COMPTEBundle\Entity\Compte $compte
     * @return Vente
     */
    public function setCompte(\COMPTEBundle\Entity\Compte $compte = null)
    {
        $this->compte = $compte;

        return $this;
    }

    /**
     * Get compte
     *
     * @return \COMPTEBundle\Entity\Compte 
     */
    public function getCompte()
    {
        return $this->compte;
    }

    /**
     * Add venteproduits
     *
     * @param \VENTEBundle\Entity\Venteproduit $venteproduits
     * @return Vente
     */
    public function addVenteproduit(\VENTEBundle\Entity\Venteproduit $venteproduits)
    {
        $this->venteproduits[] = $venteproduits;

        return $this;
    }

    /**
     * Remove venteproduits
     *
     * @param \VENTEBundle\Entity\Venteproduit $venteproduits
     */
    public function removeVenteproduit(\VENTEBundle\Entity\Venteproduit $venteproduits)
    {
        $this->venteproduits->removeElement($venteproduits);
    }

    /**
     * Get venteproduits
     *
     * @return \Doctrine\Common\Collections\Collection 
     */
    public function getVenteproduits()
    {
        return $this->venteproduits;
    }

    /**
     * Add ventedocuments
     *
     * @param \VENTEBundle\Entity\Ventedocument $ventedocuments
     * @return Vente
     */
    public function addVentedocument(\VENTEBundle\Entity\Ventedocument $ventedocuments)
    {
        $this->ventedocuments[] = $ventedocuments;

        return $this;
    }

    /**
     * Remove ventedocuments
     *
     * @param \VENTEBundle\Entity\Ventedocument $ventedocuments
     */
    public function removeVentedocument(\VENTEBundle\Entity\Ventedocument $ventedocuments)
    {
        $this->ventedocuments->removeElement($ventedocuments);
    }

    /**
     * Get ventedocuments
     *
     * @return \Doctrine\Common\Collections\Collection 
     */
    public function getVentedocuments()
    {
        return $this->ventedocuments;
    }

    /**
     * Set user
     *
     * @param \UserBundle\Entity\User $user
     * @return Vente
     */
    public function setUser(\UserBundle\Entity\User $user = null)
    {
        $this->user = $user;

        return $this;
    }

    /**
     * Get user
     *
     * @return \UserBundle\Entity\User 
     */
    public function getUser()
    {
        return $this->user;
    }
}

这是产品实体（产品）

<?php

namespace VENTEBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * Venteproduit
 *
 * @ORM\Table()
 * @ORM\Entity(repositoryClass="VENTEBundle\Entity\VenteproduitRepository")
 */
class Venteproduit
{
    /**
     * @var integer
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @var integer
     *
     * @ORM\Column(name="quantite", type="integer")
     */
    private $quantite;

    /**
     * @var float
     *
     * @ORM\Column(name="montant_total", type="float")
     */
    private $montantTotal;

    /**
     * @var integer
     *
     * @ORM\Column(name="nbr_personne", type="integer")
     */
    private $nbrPersonne;

    /**
     * @var string
     *
     * @ORM\Column(name="duree", type="string", length=50)
     */
    private $duree;

    /**
     * @var string
     *
     * @ORM\Column(name="description", type="string", length=500)
     */
    private $description;


     /**
     * @ORM\ManyToOne(targetEntity="Vente", inversedBy="venteproduits")
     * @ORM\JoinColumn(name="vente_id", referencedColumnName="id")
     */
    private $vente;   


     /**
     * @ORM\ManyToOne(targetEntity="Produit", inversedBy="venteproduits")
     * @ORM\JoinColumn(name="produit_id", referencedColumnName="id")
     */
    private $produit;



    /**
     * Get id
     *
     * @return integer 
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * Set quantite
     *
     * @param integer $quantite
     * @return Venteproduit
     */
    public function setQuantite($quantite)
    {
        $this->quantite = $quantite;

        return $this;
    }

    /**
     * Get quantite
     *
     * @return integer 
     */
    public function getQuantite()
    {
        return $this->quantite;
    }

    /**
     * Set montantTotal
     *
     * @param float $montantTotal
     * @return Venteproduit
     */
    public function setMontantTotal($montantTotal)
    {
        $this->montantTotal = $montantTotal;

        return $this;
    }

    /**
     * Get montantTotal
     *
     * @return float 
     */
    public function getMontantTotal()
    {
        return $this->montantTotal;
    }

    /**
     * Set nbrPersonne
     *
     * @param integer $nbrPersonne
     * @return Venteproduit
     */
    public function setNbrPersonne($nbrPersonne)
    {
        $this->nbrPersonne = $nbrPersonne;

        return $this;
    }

    /**
     * Get nbrPersonne
     *
     * @return integer 
     */
    public function getNbrPersonne()
    {
        return $this->nbrPersonne;
    }

    /**
     * Set duree
     *
     * @param string $duree
     * @return Venteproduit
     */
    public function setDuree($duree)
    {
        $this->duree = $duree;

        return $this;
    }

    /**
     * Get duree
     *
     * @return string 
     */
    public function getDuree()
    {
        return $this->duree;
    }

    /**
     * Set description
     *
     * @param string $description
     * @return Venteproduit
     */
    public function setDescription($description)
    {
        $this->description = $description;

        return $this;
    }

    /**
     * Get description
     *
     * @return string 
     */
    public function getDescription()
    {
        return $this->description;
    }

    /**
     * Set vente
     *
     * @param \VENTEBundle\Entity\Vente $vente
     * @return Venteproduit
     */
    public function setVente(\VENTEBundle\Entity\Vente $vente = null)
    {
        $this->vente = $vente;

        return $this;
    }

    /**
     * Get vente
     *
     * @return \VENTEBundle\Entity\Vente 
     */
    public function getVente()
    {
        return $this->vente;
    }

    /**
     * Set produit
     *
     * @param \VENTEBundle\Entity\Produit $produit
     * @return Venteproduit
     */
    public function setProduit(\VENTEBundle\Entity\Produit $produit = null)
    {
        $this->produit = $produit;

        return $this;
    }

    /**
     * Get produit
     *
     * @return \VENTEBundle\Entity\Produit 
     */
    public function getProduit()
    {
        return $this->produit;
    }
}