Ajout d'un attribut slug a l'entité Tag.

src/Muzich/CoreBundle/DataFixtures/ORM/LoadTagData.php

   {
     $this->entity_manager = $entity_manager;
 
+//    // Slug stuff
+//    $evm = new \Doctrine\Common\EventManager();
+//    // ORM and ODM
+//    $sluggableListener = new \Gedmo\Sluggable\SluggableListener();
+//    $evm->addEventSubscriber($sluggableListener);
+//    // now this event manager should be passed to entity manager constructor
+//    $entity_manager->getEventManager()->addEventSubscriber($sluggableListener);
+    
     $tags_names = array(
         
     '2 Step',

src/Muzich/CoreBundle/Entity/Tag.php

 
 use Doctrine\ORM\Mapping as ORM;
 use \Doctrine\Common\Collections\ArrayCollection;
+use Gedmo\Mapping\Annotation as Gedmo;
 
 /**
  * Cet entité représente le Tag.
  * @ORM\Entity
  * @ORM\Table(name="tag")
  * @ORM\Entity(repositoryClass="Muzich\CoreBundle\Repository\TagRepository")
+ * @ORM\HasLifecycleCallbacks()
  */
 class Tag
 {
   protected $name;
   
   /**
+   * @Gedmo\Slug(fields={"name"})
+   * @ORM\Column(length=64, nullable=true)
+   */
+  protected $slug;
+  
+  /**
    * Compteur total d'utilisation. Utilisé pour faire ressortir les 
    * tags les plus utilisés.
    * 
   {
       return $this->name;
   }
+  
+  public function getSlug()
+  {
+    return $this->slug;
+  }
+  
+  public function setSlug($slug)
+  {
+    $this->slug = $slug;
+  }
 
   /**
    * Add elements

src/Muzich/CoreBundle/Managers/TagManager.php

+<?php
+
+namespace Muzich\CoreBundle\Managers;
+
+use Muzich\CoreBundle\Entity\Tag;
+use Doctrine\ORM\EntityManager;
+use Symfony\Component\DependencyInjection\Container;
+
+/**
+ * 
+ *
+ * @author bux
+ */
+class TagManager
+{
+  
+  protected $em;
+  
+  public function __construct(EntityManager $em)
+  {
+    $this->em = $em;
+    
+    // Slug stuff
+    $evm = new \Doctrine\Common\EventManager();
+    // ORM and ODM
+    $sluggableListener = new \Gedmo\Sluggable\SluggableListener();
+    $evm->addEventSubscriber($sluggableListener);
+    // now this event manager should be passed to entity manager constructor
+    $this->em->getEventManager()->addEventSubscriber($sluggableListener);
+  }
+  
+  public function flush()
+  {
+    $this->em->flush();
+  }
+  
+  public function persist(Tag $tag)
+  {
+    $this->em->persist($tag);
+  }
+  
+}