adapt to new exportInterface

see Chill-project/Chill-Main#9

Export/Export/CountActivity.php

@@ -24,6 +24,7 @@ use Doctrine\ORM\QueryBuilder;
 use Symfony\Component\Security\Core\Role\Role;
 use Doctrine\ORM\Query;
 use Chill\ActivityBundle\Security\Authorization\ActivityStatsVoter;
+use Doctrine\ORM\EntityManagerInterface;
 
 /**
  * 
@@ -32,6 +33,18 @@ use Chill\ActivityBundle\Security\Authorization\ActivityStatsVoter;
  */
 class CountActivity implements ExportInterface
 {
+    /**
+     *
+     * @var EntityManagerInterface
+     */
+    protected $entityManager;
+    
+    public function __construct(
+            EntityManagerInterface $em
+            )
+    {
+        $this->entityManager = $em;
+    }
     
     public function buildForm(\Symfony\Component\Form\FormBuilderInterface $builder)
     {
@@ -53,8 +66,10 @@ class CountActivity implements ExportInterface
         return 'activity';
     }
 
-    public function initiateQuery(QueryBuilder $qb, array $requiredModifiers,  array $acl, array $data = array())
+    public function initiateQuery(array $requiredModifiers,  array $acl, array $data = array())
     {
+        $qb = $this->entityManager->createQueryBuilder();
+        
         $qb->select('COUNT(activity.id) as export_count_activity')
                 ->from('ChillActivityBundle:Activity', 'activity')
                 ;
@@ -98,7 +113,7 @@ class CountActivity implements ExportInterface
         return array('export_count_activity');
     }
 
-    public function getResult(QueryBuilder $qb, $data)
+    public function getResult($qb, $data)
     {
         return $qb->getQuery()->getResult(Query::HYDRATE_SCALAR);
     }

Resources/config/services.yml

@@ -60,6 +60,8 @@ services:
             
     chill.activity.export.count_activity:
         class: Chill\ActivityBundle\Export\Export\CountActivity
+        arguments:
+            - "@doctrine.orm.entity_manager"
         tags:
             - { name: chill.export, alias: 'count_activity' }