[symfony3] 1 FORM et 2 ENTITY

merci while(coding)returnhappy()
je joue sur la simplicité & la rapidité: le minimum nécessaire d'information, ce ui explique la présence de deux objets dans le meme formulaire.
remarque: 1)
il y aura une page pour compléter quelques champs optionnels tels que: tel,city, ...
2)j ai pas encore décidé est ce que je le garde ou non le champ category,
Question: comment faire pour hydrater ces deux objets en garadnt le meme principe mentionné ci-dessus.
merci
entité advert

<?php

namespace XX\xxxBundle\Entity;

use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;

/**
 * Advert
 *
 * @ORM\Table(name="Advert")
 * @ORM\Entity(repositoryClass="XX\xxxBundle\Repository\AdvertRepository")
 * @ORM\HasLifecycleCallbacks()
 */
class Advert
{
    /**
     * @ORM\ManyToOne(targetEntity="XX\xxxBundle\Entity\Category")
     * @ORM\JoinColumn(nullable=false)
     */
    private $category;
    
    /**
     * @ORM\ManyToOne(targetEntity="XX\xxxBundle\Entity\Customer")
     * @ORM\JoinColumn(nullable=false)
     */
    private $customer;    
  
    /**
     * @var int
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

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

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


    /**
     * @var int
     *
     * @ORM\Column(name="nbview", type="smallint")
     */
    private $nbview=0;

    /**
     * @var int
     *
     * @ORM\Column(name="alert", type="smallint")
     */
    private $alert;

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

    /**
     * @var \DateTime
     *
     * @ORM\Column(name="dateedit", type="datetime", nullable=true)
     */
    private $dateedit;
    
    
    /**
     * @ORM\OneToMany(targetEntity="XX\xxxBundle\Entity\Picture", mappedBy="advert", cascade={"persist"})
    */
    private $picture;

    /**
     * @var \boolean
     *
     * @ORM\Column(name="published", type="boolean")
     */
    private $published;    
      
    public function __construct()
    {
        $this->datecreate = new \DateTime('now');
        $this->published=true;
        $this->picture = new \Doctrine\Common\Collections\ArrayCollection();
    }
    
    /**
     * Get id
     *
     * @return int
     */   
    public function getId()
    {
        return $this->id;
    }

    /**
     * Set title
     *
     * @param string $title
     *
     * @return advert
     */
    public function setTitle($title)
    {
        $this->title = $title;
        return $this;
    }

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

    /**
     * Set content
     *
     * @param string $content
     *
     * @return advert
     */
    public function setContent($content)
    {
        $this->content = $content;
        return $this;
    }

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


    /**
     * Set advert
     *
     * @param \XX\xxxBundle\Entity\Advert $advert
     *
     * @return Advert
     */
    public function setAdvert(\XX\xxxBundle\Entity\Advert $advert)
    {
        $this->advert = $advert;
        return $this;
    }

    /**
     * Get advert
     *
     * @return \XX\xxxBundle\Entity\Advert
     */
    public function getAdvert()
    {
        return $this->advert;
    }

    /**
     * Set category
     *
     * @param \XX\xxxBundle\Entity\Category $category
     *
     * @return Advert
     */
    public function setCategory(\XX\xxxBundle\Entity\Category $category)
    {
        $this->category = $category;
        return $this;
    }

    /**
     * Get category
     *
     * @return \XX\xxxBundle\Entity\Category
     */
    public function getCategory()
    {
        return $this->category;
    }



    public function setNbview($nbview)
    {
        $this->nbview = $nbview;
        return $this;
    }

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

    /**
     * Set alert
     *
     * @param integer $alert
     *
     * @return Advert
     */
    public function setAlert($alert)
    {
        $this->alert = $alert;
        return $this;
    }

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

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

    /**
     * @ORM\PreUpdate
     */
    public function setDateedit()
    {
        $this->setUpdatedAt(new \Datetime());
        return $this;
    }

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

    /**
     * Set published
     *
     * @param boolean $published
     *
     * @return Advert
     */
    public function setPublished($published)
    {
        $this->published = $published;
        return $this;
    }

    /**
     * Get published
     *
     * @return boolean
     */
    public function getPublished()
    {
        return $this->published;
    }

    /**
     * Set customer
     *
     * @param \XX\xxxBundle\Entity\Customer $customer
     *
     * @return Advert
     */
    public function setCustomer(\XX\xxxBundle\Entity\Customer $customer)
    {
        $this->customer = $customer;
        return $this;
    }

    /**
     * Get customer
     *
     * @return \XX\xxxBundle\Entity\Customer
     */
    public function getCustomer()
    {
        return $this->customer;
    }

 
    public function addPicture(\XX\xxxBundle\Entity\Picture $picture)
    {
        $this->picture[] = $picture;
        $picture->setAdvert($this);
        return $this;
    }
 
    public function removePicture(\XX\xxxBundle\Entity\Picture $picture)
    {
        $this->picture->removeElement($picture);
    }
 
    public function getPicture()
    {
        return $this->picture;
    }
}

entité customer

<?php

namespace xx\XXXBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * Customer
 *
 * @ORM\Table(name="customer")
 * @ORM\Entity(repositoryClass="xx\XXXBundle\Repository\CustomerRepository")
 */
class Customer
{



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

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

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

    /**
     * @var string
     *
     * @ORM\Column(name="city", type="string", length=255, nullable=true)
     */
    private $city;  
    
    /**
     * @var int
     *
     * @ORM\Column(name="tel", type="integer", nullable=true)
     */
    private $tel;


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

    /**
     * Set lname
     *
     * @param string $lname
     *
     * @return Customer
     */
    public function setLname($lname)
    {
        $this->lname = $lname;

        return $this;
    }

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

    /**
     * Set fname
     *
     * @param string $fname
     *
     * @return Customer
     */
    public function setFname($fname)
    {
        $this->fname = $fname;

        return $this;
    }

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

    /**
     * Set city
     *
     * @param string $city
     *
     * @return Customer
     */
    public function setCity($city)
    {
        $this->city = $city;

        return $this;
    }

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

    /**
     * Set tel
     *
     * @param integer $tel
     *
     * @return Customer
     */
    public function setTel($tel)
    {
        $this->tel = $tel;

        return $this;
    }

    /**
     * Get tel
     *
     * @return int
     */
    public function getTel()
    {
        return $this->tel;
    }

}

merci beaucoup while(coding)returnhappy(); tu m'as sauvé :)
je teste ta solution puis je te tiens au courant.

bonsoir,
voici la solution pour avoir des FORMULAIRES IMBRIQUES
advertType:

<?php

namespace xx\XXXBundle\Form;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
//
use Symfony\Component\Form\Extension\Core\Type\CheckboxType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\Form\Extension\Core\Type\TextareaType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
//

class AdvertType extends AbstractType
{
    /**
     * {@inheritdoc}
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
                ->add('title',       TextType::class)
                ->add('content',     TextareaType::class)
                ->add('picture',     PictureType::class, array('data_class' => null))
                ->add('published',   CheckboxType::class, array('required' => false))
                ->add('category',    EntityType::class, array(
                            'class'        => 'xxXXXBundle:Category',
                            'choice_label' => 'longname',
                            'multiple'     => false,
                            'expanded'     => false,
                      ))
                 
                ->add('customer',    CustomerType::class)
                ->add('save',        SubmitType::class)
        ;
    }
    
    /**
     * {@inheritdoc}
     */
    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'xx\XXXBundle\Entity\Advert'
        ));
    }

    /**
     * {@inheritdoc}
     */
    public function getBlockPrefix()
    {
        return 'xx_XXXbundle_advert';
    }


}

customerType

<?php

namespace xx\XXXBundle\Form;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
//use Symfony\Component\Form\Extension\Core\Type\CollectionType;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
//
use Symfony\Component\Form\Extension\Core\Type\CheckboxType;
use Symfony\Component\Form\Extension\Core\Type\DateType;
use Symfony\Component\Form\Extension\Core\Type\FormType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\Form\Extension\Core\Type\TextareaType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
//

class CustomerType extends AbstractType
{
    /**
     * {@inheritdoc}
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
                ->add('lnamecust',       TextType::class)
                ->add('fnamecust',       TextType::class)
                ->add('telcust',         TextType::class)
                ->add('governate',       EntityType::class, array(
                            'class'        => 'xxXXXBundle:Governate',
                            'choice_label' => 'name',
                            'multiple'     => false,
                            'expanded'     => false, 
                      ))
                ;
    }
    
    /**
     * {@inheritdoc}
     */
    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'xx\XXXBundle\Entity\Customer'
        ));
    }

    /**
     * {@inheritdoc}
     */
    public function getBlockPrefix()
    {
        return 'xx_XXXbundle_customer';
    }


}

et pictureType

<?php

namespace xx\XXXBundle\Form;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Component\Form\Extension\Core\Type\FileType;

class PictureType extends AbstractType
{
    /**
     * {@inheritdoc}
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('file', FileType::class)        ;
    }
    
    /**
     * {@inheritdoc}
     */
    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'xx\XXXBundle\Entity\Picture'
        ));
    }

    /**
     * {@inheritdoc}
     */
    public function getBlockPrefix()
    {
        return 'XX_xxxbundle_picture';
    }


}

deux questions:
1)puisque le formulaire est créer automatiquement comment faire pour le personnaliser avec les CSS (de mon template) .
2)est ce qu'il faut créer un et un seul xxxType pour une entite XXX. car je veux hydrater au début deux champs de customer avec le formulaire1, puis optionnellement compléter les autres informations via un autre formulaire2 (sachant que l'entité customer possède 4 champs à remplir manuellement).
merci encore.