public function GetFooter()
 {
     $sData = parent::GetFooter();
     $oPage = new PDFPage(Dict::Format('Core:BulkExportOf_Class', MetaModel::GetName($this->oSearch->GetClass())), $this->aStatusInfo['page_size'], $this->aStatusInfo['page_orientation']);
     $oPDF = $oPage->get_tcpdf();
     $oPDF->SetFont('dejavusans', '', 8, '', true);
     $oPage->add(file_get_contents($this->aStatusInfo['tmp_file']));
     $oPage->add($sData);
     $sPDF = $oPage->get_pdf();
     return $sPDF;
 }