Generic Loop - Example

    public function actionThreadsReindexAll()
    {
        if ($this->isConfirmedPost())
        {
                $words = $this->_getChineseWordModel()->getAllWords();

                if(is_array($words) AND !empty($words))
                {
                $this->_assertPostOnly();

                return $this->_queueLoop('reindexall', 100, $words, 'chinese-words/threads-options', 'sedo_chinese_reindex_all_words');
                }
                else
                {
                return $this->responseRedirect(
                    XenForo_ControllerResponse_Redirect::SUCCESS,
                    XenForo_Link::buildAdminLink('chinese-words/threads-options'),
                    new XenForo_Phrase('sedo_chinese_no_words_to_reindex')
                );
                }
        }

        $viewParams = array('cmd' => 'threads-reindex-all');
        return $this->responseView('Sedo_Chinese_ViewAdmin_ChineseThreads_Confirm', 'chinese_words_threads_confirm', $viewParams);
    }

    private function _reindexall($word)
    {
        $word = $this->_SedoChineseAddUpdateThread($word);
            $dw = XenForo_DataWriter::create('Sedo_Chinese_DataWriter_ChineseWords');
            $dw->setExistingData($word['word_id']);
            $dw->bulkSet($word);
            $dw->save();
    }