protected function _fillTheXlsFile($xls, $firstSheet) { $row = $this->_form->getRow(); $this->_progressBar = new Zend_ProgressBar(new Kwf_Util_ProgressBar_Adapter_Cache($this->_getParam('progressNum')), 0, 100); $reporter = new Reporter(); $reporter->exportFlightPlanToXls($xls, $firstSheet, $row, $this->_progressBar); $this->_progressBar->finish(); }