Minor - format code

src/ChamiloLMS/Controller/CertificateController.php

@@ -14,14 +14,14 @@ use Symfony\Component\HttpFoundation\Response;
 class CertificateController
 {
     /**
-     *
+     * @param $id
      * @return string
      */
     public function indexAction($id)
     {
         $certificate = new \Certificate($id);
 
-        //Show certificate HTML
+        // Show certificate HTML.
         return $certificate->show(true);
     }
-}
+}

src/ChamiloLMS/Controller/CourseHomeController.php

@@ -6,7 +6,7 @@ use Silex\Application;
 use Symfony\Component\HttpFoundation\Response;
 
 /**
- * Class LearnpathController
+ * Class CourseHomeController
  * @package ChamiloLMS\Controller
  * @author Julio Montoya <gugli100@gmail.com>
  */
@@ -125,4 +125,4 @@ class CourseHomeController
         //DocumentManager::file_send_for_download($full_file_name);
         return $app->sendFile($filePath);
     }
-}
+}

src/ChamiloLMS/Controller/UserPortalController.php

@@ -10,6 +10,7 @@ use Symfony\Component\HttpFoundation\Response;
 /**
  * Class UserPortalController
  * @package ChamiloLMS\Controller
+ * @todo Improve this class in order to use better helpers and not just call the page_controller service
  * @author Julio Montoya <gugli100@gmail.com>
  */
 class UserPortalController extends CommonController