/**
  * Add boolean fields to the check boxes.
  * @param FORM_LIST_PROPERTIES $props
  * @access private
  */
 protected function _add_boolean_options($props)
 {
     $props->add_item('testing', 1);
     $props->add_item('stop_on_error', 1);
     $props->add_item('verbose', 1);
     $props->add_item('debug', 1);
     $props->add_item('database', 1);
     $props->add_item('console', 1);
 }
 /**
  * Add boolean fields to the check boxes. 
  * @param FORM_LIST_PROPERTIES $props
  * @access private
  */
 protected function _add_boolean_options($props)
 {
     $props->add_item('testing', 1);
     $props->add_item('stop_on_error', 1);
     $props->add_item('verbose', 1);
     $props->add_item('ignore_from_version', 1);
 }