title: Redirect to a function in another admin controller from one admin controller in magento
body: <p>I have to call a function from one controller to another controller.</p>
  
  <p>I need to call a function from testAction() in testController to indexAction() in anotherController.</p>
  
  <p>How could i call that one. I tried below ones. but that doesn't seems to work. Please advice me.</p>
  
  <pre><code>$this-&gt;_redirect("./admin/another/index", array("group_id" =&gt; $group_id));
  
  $this-&gt;_forward($action = 'indexAction', $controller = 'adminhtml_another', $module = 'custommodule');
  </code></pre>