public function updateAction($id = null, $reviewId = null)
 {
     $userSession = $this->session->get("userSession");
     $business = Business::findFirst($id);
     if (!$business) {
         return $this->response->redirect('review/search_business');
     }
     $reviewUpdate = Reviews::findFirst($reviewId);
     if (!$reviewUpdate) {
         return $this->response->redirect('review/search_business');
     }
     if ($reviewUpdate->member_id != $userSession['id']) {
         return $this->response->redirect('review/search_business');
     }
     $this->view->setVar('reviewUpdate', $reviewUpdate);
     $this->view->setVar('business', $business);
     $reviews = Reviews::findByBusinessId($id);
     $this->view->setVar('reviews', $reviews);
     if ($this->request->isPost()) {
         $content = $this->request->getPost('review');
         $rate = $this->request->getPost('rate');
         $review = Reviews::findFirst($reviewId);
         $review->created = date('Y-m-d H:i:s');
         $review->modified = date('Y-m-d H:i:s');
         $review->member_id = $userSession['id'];
         $review->business_id = $id;
         $review->content = $content;
         $review->rate = $rate;
         if ($review->update()) {
             $averageRate = Reviews::average(array("column" => "rate", "conditions" => "business_id = '" . $id . "'"));
             $totalReview = Reviews::count(array("column" => "id", "conditions" => "business_id = '" . $id . "'"));
             $business->total_review = $totalReview;
             $business->average_rate = $averageRate;
             $business->update();
             $this->flash->success('<button type="button" class="close" data-dismiss="alert">×</button>You\'re review has been submitted.');
             return $this->response->redirect('business/view/' . $id);
         }
     }
 }