diff --git a/Search/EventSearch.php b/Search/EventSearch.php
index baf379a5d..ae900b4c3 100644
--- a/Search/EventSearch.php
+++ b/Search/EventSearch.php
@@ -15,17 +15,17 @@ use Chill\MainBundle\Search\SearchInterface;
 
 /**
  * Search within Events.
- * 
+ *
  * available terms :
  * - name: to search within the name
  * - date: search the event at a the given date
  * - date-from: search the event after the given date
  * - date-to : search the event before the given date
- * 
+ *
  * Default terms search within the name, but the term "name" has precedence. This
- * means that if the search string is `@event xyz name:"abc"`, the searched 
+ * means that if the search string is `@event xyz name:"abc"`, the searched
  * string will be "abc" and not xyz
- * 
+ *
  *
  * @author Julien Fastré <julien.fastre@champs-libres.coop>
  * @author Champs Libres <info@champs-libres.coop>
@@ -34,7 +34,7 @@ class EventSearch extends AbstractSearch
 {
     
     /**
-     * 
+     *
      * @var EntityRepository
      */
     private $er;
@@ -47,7 +47,7 @@ class EventSearch extends AbstractSearch
     
     /**
      *
-     * @var AuthorizationHelper 
+     * @var AuthorizationHelper
      */
     private $helper;
     
@@ -95,25 +95,25 @@ class EventSearch extends AbstractSearch
         return 3000;
     }
 
-    public function renderResult(array $terms, $start = 0, $limit = 50, 
+    public function renderResult(array $terms, $start = 0, $limit = 50,
           array $options = array())
     {
         $total = $this->count($terms);
         $paginator = $this->paginationFactory->create($total);
         
-        return $this->templating->render('ChillEventBundle:Event:list.html.twig', 
-                array( 
+        return $this->templating->render('ChillEventBundle:Event:list.html.twig',
+                array(
                     'events' => $this->search($terms, $start, $limit, $options),
                     'pattern' => $this->recomposePattern($terms, $this->getAvailableTerms(), $terms['_domain']),
                     'total' => $total,
                     'start' => $start,
-                    'preview' => $options[SearchInterface::SEARCH_PREVIEW],
+                    'preview' => $options[SearchInterface::SEARCH_PREVIEW_OPTION],
                     'paginator' => $paginator,
                     'search_name' => self::NAME
                 ));
     }
     
-    protected function getAvailableTerms() 
+    protected function getAvailableTerms()
     {
         return array('date-from', 'date-to', 'name', 'date');
     }
@@ -157,7 +157,7 @@ class EventSearch extends AbstractSearch
             $n = 0;
             $orWhere = $qb->expr()->orX();
             foreach ($reachableCenters as $center) {
-                $circles = $this->helper->getReachableScopes($this->user, 
+                $circles = $this->helper->getReachableScopes($this->user,
                                   new Role('CHILL_EVENT_SEE'), $center);
                 $where = $qb->expr()->andX(
                       $qb->expr()->eq('e.center', ':center_'.$n),
@@ -180,7 +180,7 @@ class EventSearch extends AbstractSearch
             
             $where = $qb->expr()->like('UNACCENT(LOWER(e.name))', ':name');
             $qb->setParameter('name', '%'.$name.'%');
-            $qb->andWhere($where); 
+            $qb->andWhere($where);
         }
         
         if (isset($terms['date'])) {