limit repeating bookings to administrators only

reservation.inc

@@ -131,6 +131,12 @@ function reserve_form_reserve_reservation_form_alter(array &$form, FormStateInte
     $form['user_id']['#access'] = false;
     $form['reservation_series_id']['#access'] = false;
     $form['reservation_ebundle']['#access'] = false;
+    //UPEI doesn't want repeat except of admins
+    $user = \Drupal::currentUser(); 
+    if(!in_array('administrator', array_values($user->getRoles()))){
+      $form['reservation_repeat_type']['#access'] = FALSE;
+      $form['reservation_repeat_until']['#access'] = FALSE;
+    }
   }
 
   // if we are editing; let's do some extra things: