CommonTreeDropdown::getAdditionalFields PHP Method

    function getAdditionalFields()
    {
        return array(array('name' => $this->getForeignKeyField(), 'label' => __('As child of'), 'type' => 'parent', 'list' => false));
    }

 /**
  * @since version 0.85
  *
  * @see CommonTreeDropdown::getAdditionalFields()
  **/
 function getAdditionalFields()
 {
     $fields = parent::getAdditionalFields();
     $fields[] = array('label' => __('Visibility'), 'name' => 'header', 'list' => false);
     foreach ($this->visibility_fields as $type => $field) {
         $fields[] = array('name' => $field, 'label' => $type::getTypeName(Session::getPluralNumber()), 'type' => 'bool', 'list' => true);
     }
     return $fields;
 }