Problem with selected subcategory when editing Category items

Question

I want to item\'s subcatory selected when editing category:

Answer 1

You need to use the global keyword inside the function:

 function sQuery()
 {
    global $r['id'];
    global $subcat;

    if ($r['id'] == $subcat) {
      $t = "selected";
    } 
    else {

      $t = "";
    }
   return $t;
  }