- if (array_key_exists('id', $_GET)) {// special treatmenent, because it's often used
- $smarty->assign('id', (int) $_GET['id']);// an id is always positive
+ // special treatmenent, because it's often used
+ if (array_key_exists('id', $_GET)) {
+ // an id is always positive
+ $smarty->assign('id', (int) $_GET['id']);