/**
  * Get array of all videos
  *
  * @param $user
  *
  * @return VideoCollection
  */
 public function getListVideos($user)
 {
     $result = null;
     try {
         $userYoutube = new User();
         $userYoutube->setUser($user);
         $listener = new Collection($userYoutube);
         $result = $listener->getVideos();
     } catch (YException $e) {
         echo 'An error has occurred: ' . $e->getMessage();
         exit;
     }
     return $result;
 }