public function exportSlider() { $this->validateInited(); $sliderParams = $this->getParamsForExport(); $arrSlides = $this->getSlidesForExport(); $arrSliderExport = array("params" => $sliderParams, "slides" => $arrSlides); $strExport = serialize($arrSliderExport); if (!empty($this->alias)) { $filename = $this->alias . ".txt"; } else { $filename = "slider_export.txt"; } UniteFunctionsBanner::downloadFile($strExport, $filename); }