| @@ -256,9 +256,9 @@ | ||
| 256 | 256 | $xlsData = ''; |
| 257 | 257 | if ( class_exists( 'PHPExcel' ) ) { |
| 258 | 258 | $doc = new PHPExcel(); |
| 259 | 259 | $doc->getActiveSheet()->fromArray( $rows, null, 'A1' ); |
| 260 | - $doc->getActiveSheet()->setTitle( sanitize_title( $chart ) ); | |
| 260 | + $doc->getActiveSheet()->setTitle( $chart ); | |
| 261 | 261 | $doc = apply_filters( 'visualizer_excel_doc', $doc ); |
| 262 | 262 | $writer = PHPExcel_IOFactory::createWriter( $doc, 'Excel2007' ); |
| 263 | 263 | ob_start(); |
| 264 | 264 | $writer->save( 'php://output' ); |
| @@ -322,21 +322,5 @@ | ||
| 322 | 322 | 'csv' => $html, |
| 323 | 323 | ); |
| 324 | 324 | } |
| 325 | 325 | |
| 326 | - /** | |
| 327 | - * Returns the language of the locale. | |
| 328 | - * | |
| 329 | - * @access protected | |
| 330 | - */ | |
| 331 | - protected function get_language() { | |
| 332 | - $locale = get_locale(); | |
| 333 | - if ( empty( $locale ) ) { | |
| 334 | - return ''; | |
| 335 | - } | |
| 336 | - $array = explode( '_', $locale ); | |
| 337 | - if ( count( $array ) < 2 ) { | |
| 338 | - return ''; | |
| 339 | - } | |
| 340 | - return reset( $array ); | |
| 341 | - } | |
| 342 | 326 | } |
