/** * get_sort_sql * (required by view.php) */ function get_sort_sql($fieldname) { if ($this->subfield) { return $this->subfield->get_sort_sql($fieldname); } else { return parent::get_sort_sql($fieldname); } }
/** * get_sort_sql * (required by view.php) */ function get_sort_sql($fieldname) { if ($this->subfield) { return $this->subfield->get_sort_sql($fieldname); } else { return parent::get_sort_sql($fieldname); } }