applyFiltering() protected méthode

protected applyFiltering ( )
 protected function applyFiltering()
 {
     try {
         parent::applyFiltering();
     } catch (InvalidArgumentException $e) {
         $this->filter = [];
         $this->setDefaultFilter([]);
         if ($session = $this->getRememberSession()) {
             $session->remove();
         }
     }
 }