Admin::getController PHP Method

    public function getController()
    {
        return $this->controller;
    }

 public function admin_edit($id)
 {
     $menu = $this->Menu->findById($id);
     if (empty($menu['Menu']['controller'])) {
         $this->redirect(array('action' => 'create_page', $id));
         exit;
     }
     $menu['Menu']['custom_fields'] = json_decode($menu['Menu']['custom_fields'], true);
     $view = Admin::getAdminView($menu);
     $url = $view['edit']['url'];
     $this->set('id', $id);
     $this->request->data = $menu;
     $menu_item_panel_header = false;
     $menu_item_content = '';
     if (Admin::hasCapability($this->Auth->user(), $url)) {
         if ($view['edit_panel_header']['exists']) {
             $Obj = Admin::getController($menu);
             $method = $view['edit_panel_header']['method'];
             $menu_item_panel_header = $Obj->{$method}($menu['Menu']['args']);
         }
         if ($view['edit']['exists'] && Admin::hasCapability($this->Auth->user(), $url)) {
             $menu_item_content = $this->requestAction($url, array('return', 'named' => array('admin_panel' => 1)));
         }
     }
     $this->set('menu_item_content', $menu_item_content);
     $this->set('menu_item_panel_header', $menu_item_panel_header);
 }