public function editAction()
 {
     $params = Jos::getParams();
     $id = $params['id'];
     $objSlider = new Admin_Model_Slider();
     $this->view->slider = $objSlider->getInfo($id);
     if (Jos::isPost()) {
         $params = Jos::getParams();
         if ($this->_check($params)) {
             // Upload file
             if (isset($_FILES['image']['name']) && $_FILES['image']['name'] != null) {
                 $this->_upload($id);
                 $image = $_FILES['image']['name'];
                 $dataUpdate = array('name' => $params['name'], 'title' => $params['title'], 'status' => $params['status'], 'description' => $params['description'], 'rewrite' => $params['rewrite'], 'images' => $image);
             } else {
                 $dataUpdate = array('name' => $params['name'], 'title' => $params['title'], 'status' => $params['status'], 'description' => $params['description'], 'rewrite' => $params['rewrite']);
             }
             $objSlider->updateSlider($dataUpdate, $id);
             redirect('admin/slider');
         }
     }
     $this->view->layout();
 }