1 <?php
  2 class testController extends AppController {
  3     function main( ) {
  4         $this->renderOtherView( 'newajax', 'main' );
  5
  6         $th = $this->loadHelper('test');
  7
  8         print_r ($th->nabCounters());
  9     }
10 }
11 ?>

----------------------------------------------------------------

  1 <?php
  2     class testHelper {
  3         var $instance = null;
  4
  5         private function __construct() {
  6         }
  7
  8         function getInstance() {
  9             if (!$this->instance) {
10                 $this->instance = new testHelper();
11             }
12
13             return $this->instance;
14         }
15
16         function nabCounters() {
17             return RobDB::getInstance()->queryCol('SELECT CID FROM Counter');
18         }
19     }
20 ?>