customize listview of module

[akkimca]

Hi all,

i want to change the query of listview of my custom module...
i want to set some extra fields in where condition..

i just create the custom/module/<my module>/views/view.list.php which have this code:

 require_once('include/MVC/View/views/view.list.php');
 
class prep_ProductReportViewList extends ViewList {
 
     function prep_ProductReportViewList() {
    $args = func_get_args();
   call_user_func_array(array('parent', "ViewList"), $args);
  }
 
  function listViewPrepare() {
    $args = func_get_args();
     
      $_REQUEST['where'] =' where ...  // my extra condition code';
 
    }
 
     
    call_user_func_array(array('parent', __FUNCTION__), $args);
  }
} 
  

this code show me all records and my where condition is not working..
so please tell me how to write where condition in this code..

thanks in advanced

[akkimca]

no answer yet

if i did change directly in include/listview/ListViewDisplay.php ??

is ds upgrade safe ????

anyone pls ans me