mohamed khounti

hello i'm trying to render tpl file with index() in controller class but with aditional parametres. for example index.php?m=mymodule to index.php?m=mymodule&domain_id=5 can't find a way to do it i'm using this function to render and pass variables to tpl return array( 'pagetitle' => 'DNS manager', 'breadcrumb' => array( 'index.php?m=dns_manager' => 'DNS manager', ), 'templatefile' => 'dns_manager', 'requirelogin' => true, // Set true to restrict access to authenticated client users 'vars' => $vars, ); how too add parameters to the url