Shopping Cart Sidebox in both columns

[simon1066]

Ok, I've looked at the FAQs and posts to try and resolve this issue. But can't see what is probably obvious.

With v1.50rc2 on local server:

I have the shopping cart sidebox turned on in the left column on most pages.

The left column is turned off on product info pages. On these pages I would like to show the shopping cart side box in the right column (which is turned on).

Played around with:

tpl_main_page.php, the beginning of which is:

 if (in_array($current_page_base,explode(",",'product_info,shopping_cart')) ) {
    $flag_disable_left = true;
  }
  
   if (in_array($current_page_base,explode(",",'shopping_cart')) ) {
    $flag_disable_right = true;
  }
      
if ($this_is_home_page) {
     $flag_disable_right = true;
  } 

and shopping_cart.php in \modules\sideboxes\my-template\, the code of which is:

 switch (true) {
    case (SHOW_SHOPPING_CART_BOX_STATUS == '0'):
      $show_shopping_cart_box = true;
      break;
    case (SHOW_SHOPPING_CART_BOX_STATUS == '1'):
      if ($_SESSION['cart']->count_contents() > 0 || (isset($_SESSION['customer_id']) && zen_user_has_gv_account($_SESSION['customer_id']) > 0)) {
        $show_shopping_cart_box = true;
      } else {
        $show_shopping_cart_box = false;
      }
      break;
    case (SHOW_SHOPPING_CART_BOX_STATUS == '2'):
      if ( ( (isset($_SESSION['cart']) && $_SESSION['cart']->count_contents() > 0) || (isset($_SESSION['customer_id']) && zen_user_has_gv_account($_SESSION['customer_id']) > 0) ) && ($_GET['main_page'] != FILENAME_SHOPPING_CART) ) {
        $show_shopping_cart_box = true;
      } else {
        $show_shopping_cart_box = false;
      }
      break;
    }


  if ($show_shopping_cart_box == true) {
    require($template->get_template_dir('tpl_shopping_cart.php',DIR_WS_TEMPLATE, $current_page_base,'sideboxes'). '/tpl_shopping_cart.php');
    $title =  BOX_HEADING_SHOPPING_CART;
    $title_link = false;
    $title_link = FILENAME_SHOPPING_CART;

    require($template->get_template_dir($column_box_default, DIR_WS_TEMPLATE, $current_page_base,'common') . '/' . $column_box_default);
  } 

I'm pretty sure I need to edit the latter, as an FAQ suggests - but nothing I do seems to work.

Thanks
(off out for a couple of hours)