396     protected function _show($reply = null, $edit = null) {  argument
446                 else $this->_print($key, $data, '', $reply);
451 …if (($data['status'] == 1) && (!$reply || !$this->getConf('usethreading')) && !$edit) $this->_form…
726      * @param string $reply
730     protected function _print($cid, &$data, $parent = '', $reply = '', $visible = true) {  argument
746         $this->_print_comment($cid, $data, $parent, $reply, $visible, $hidden);
748         $this->_print_replies($cid, $data, $reply, $visible);
750         $this->_print_form($cid, $reply);
762     protected function _print_comment($cid, &$data, $parent, $reply, $visible, $hidden) {  argument
842             if (($data['status'] == 1) && !$reply && $comment['show']
862      * @param string $reply
864     protected function _print_form($cid, $reply)  argument
866         if ($this->getConf('usethreading') && $reply == $cid) {
876      * @param string $reply
879     protected function _print_replies($cid, &$data, $reply, &$visible)  argument
888             $this->_print($rid, $data, $cid, $reply, $visible);