Zend FR

<?php
namespace Annonce\Entity;

use Annonce\Entity\Category;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;

/**
 * This class represents a registered user.
 * @ORM\Entity()
 * @ORM\Table(name="annonce")
 */
class Annonce 
{
    /**
    * @ORM\ManyToOne(targetEntity="\User\Entity\User", inversedBy="annonces")
    * @ORM\JoinColumn(name="user_id", referencedColumnName="id")
    */
    protected $user;

   /**
   * @ORM\ManyToMany(targetEntity="Annonce\Entity\Category", inversedBy="categories")
   * @ORM\JoinTable(name="annonce_category",
   *      joinColumns={@ORM\JoinColumn(name="annonce_id", referencedColumnName="id")},
   *      inverseJoinColumns={@ORM\JoinColumn(name="category_id", referencedColumnName="id")}
   *      )
   */
    private $categories;

    public function __construct()
    {
        $this->categories = new ArrayCollection();
    }

    /**
     * Add category
     *
     * @param \Annonce\Entity\Category $category
     *
     */
    public function addCategory($category)
    {
        $this->categories[] = $category;
    }


    public function removeCategory($category)
    {
        $this->categories->removeElement($category);
    }

    public function getCategories()
    {
        return $this->categories;
    }
     
    /*
    * Returns associated user.
    * @return \User\Entity\User
    */
    public function getUser() 
    {
        return $this->user;
    }
    
    /**
    * Sets associated user.
    * @param \User\Entity\User $user
    */
    public function setUser($user)
    {
        $this->user = $user;
        $user->addAnnonce($this);
    }

    
    /**
     * @ORM\Id
     * @ORM\Column(name="id")
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    protected $id;

    /** 
     * @ORM\Column(name="title")  
     */
    protected $title;

    /** 
     * @ORM\Column(name="content")  
     */
    protected $content;

    /** 
     * @ORM\Column(name="date")  
     */
    protected $date;

    
    /**
     * Returns user ID.
     * @return integer
     */
    public function getId() 
    {
        return $this->id;
    }

    /**
     * Sets user ID. 
     * @param int $id    
     */
    public function setId($id) 
    {
        $this->id = $id;
    }

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

    /**
     * Sets title.     
     * @param string $title
     */
    public function setTitle($title) 
    {
        $this->title = $title;
    }
    
    /**
     * Returns content.
     * @return text     
     */
    public function getContent() 
    {
        return $this->content;
    }       

    /**
     * Sets content
     * @param string $content
     */
    public function setContent($content) 
    {
        $this->content = $content;
    }
    
    /**
     * Returns date.
     * @return date     
     */
    public function getDate() 
    {
        return $this->date;
    }

    /**
     * Sets date
     * @param string $date
     */
    public function setDate($date) 
    {
        $this->date = $date;
    }

}

<?php
namespace Annonce\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity()
 * @ORM\Table(name="category")
 */
class Category 
{
    
    
    /**
     * @ORM\Id
     * @ORM\Column(name="id")
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    protected $id;

    /** 
     * @ORM\Column(name="name")  
     */
    protected $name;

    
    /**
     * Returns user ID.
     * @return integer
     */
    public function getId() 
    {
        return $this->id;
    }

    /**
     * Sets user ID. 
     * @param int $id    
     */
    public function setId($id) 
    {
        $this->id = $id;
    }

    /**
     * Returns name.     
     * @return string
     */
    public function getName() 
    {
        return $this->name;
    }

    /**
     * Sets Name.     
     * @param string $name
     */
    public function setName($name) 
    {
        $this->name = $name;
    }

}

<?php
namespace Annonce\Form;

use Zend\Form\Form;
use Zend\Form\Fieldset;
use Zend\InputFilter\InputFilter;

/**
 * This form is used to collect user's login, password and 'Remember Me' flag.
 */
class AnnonceForm extends Form 
{
    /**
     * Entity manager.
     * @var Doctrine\ORM\EntityManager 
     */
    private $entityManager;
    
    /**
     * Constructor.     
     */
    public function __construct($entityManager = null)
    {
        // Define form name
        parent::__construct('annnonce-form');
     
        // Set POST method for this form
        $this->setAttribute('method', 'post');

        $this->entityManager = $entityManager;
        $this->addElements();
        $this->addInputFilter();          
    }
    
    /**
     * This method adds elements to form (input fields and submit button).
     */
    protected function addElements() 
    {
        $this->add([            
        'type'  => 'DoctrineModule\Form\Element\ObjectSelect',
        'name' => 'categories',
        'attributes' => [
            'multiple' => true,
            ],
        'options' => [
            'object_manager' => $this->entityManager,
            'target_class' => 'Annonce\Entity\Category',
            'property' => 'name',
            'label' => 'Les catégories',

            ],
        ]);

        $this->add([            
            'type'  => 'text',
            'name' => 'title',
            'options' => [
                'label' => 'Titre de l\'annonce',
            ],
        ]);
        
        // Add "password" field
        $this->add([            
            'type'  => 'textarea',
            'name' => 'content',
            'options' => [
                'label' => 'Description de l\'annonce',
            ],
        ]);
        
        // Add "redirect_url" field
        $this->add([            
            'type'  => 'hidden',
            'name' => 'redirect_url'
        ]);
        
        // Add the CSRF field
        /*$this->add([
            'type' => 'csrf',
            'name' => 'csrf',
            'options' => [
                'csrf_options' => [
                'timeout' => 600
                ]
            ],
        ]);*/
        
        // Add the Submit button
        $this->add([
            'type'  => 'submit',
            'name' => 'submit',
            'attributes' => [                
                'value' => 'Sign in',
                'id' => 'submit',
            ],
        ]);
    }

<?php
namespace Annonce\Service;

use Annonce\Entity\Annonce;
use User\Entity\User;
use Zend\Crypt\Password\Bcrypt;
use Zend\Math\Rand;
use Doctrine\Common\Collections\ArrayCollection;


class AnnonceManager
{
    /**
     * Doctrine entity manager.
     * @var Doctrine\ORM\EntityManager
     */
    private $entityManager;  

    /**
     * Authentication service.
     * @var \Zend\Authentication\AuthenticationService
     */
    private $authService;

    private $categories;

    
    /**
     * Constructs the service.
     */

    public function __construct($entityManager, $authService) 
    {
        $this->entityManager = $entityManager;
        $this->authService = $authService;
        $this->categories = new ArrayCollection();
    }
    
    /**
     * This method adds a new user.
     */
    
    public function addAnnonce($data) 
    {
        
        // Create new User entity.
        $annonce = new Annonce();
        $annonce->setTitle($data['title']);
        $annonce->setContent($data['content']); 
        $user = $this->entityManager->getRepository(User::class)
                ->findOneByEmail($this->authService->getIdentity());
        $annonce->setUser($user);        
        $currentDate = date('Y-m-d H:i:s');
        $annonce->setDate($currentDate); 

        //var_dump($data);

         
        $annonce->addCategory($data['categories']);        
                
        // Add the entity to the entity manager.
        $this->entityManager->persist($annonce);
        
        // Apply changes to database.
        $this->entityManager->flush();
        
        return $annonce;
    }
    
    /**
     * This method updates data of an existing user.
     */
    public function updateAnnonce($annonce, $data) 
    {   
        $annonce->setTitle($data['title']);
        $annonce->setContent($data['content']);    
        
        // Apply changes to database.
        $this->entityManager->flush();

        return true;
    }
}