Netbeans PHP父类代码完成

Question

I am using Netbeans for a custom PHP project and code completion does not work properly. Any help will be wonderful. This is my scenario.

A summary of the View class.

use Smarty;

Class View extends Smarty
{
   public function render($template)
   {
       $this->display('$template);
   }
}

A summary of the Controller class.

use View;

Class Controller
{
   /* @var $view View */
   public $view;

   public function __construct()
   {
      $this->view = new View;
   }

   $this->view-> // Netbeans show all methods from View and Smarty Class.
}

In my individual Controllers.

use Controller;

Class IndexController extends Controller
{
   $this->view-> // Does NOT show anything either from View or Smarty Class.
}

Thanks a lot for your help.