public function xml_sort($files) { if (!is_array($files)) { $files = array($files); } for ($i = 0; $i < count($files); $i++) { $file_name = $files[$i]; $sorted_file_name = $file_name . '.xmlsorted'; dbsteward::info("Sorting XML definition file: " . $file_name); dbsteward::info("Sorted XML output file: " . $sorted_file_name); xml_parser::file_sort($file_name, $sorted_file_name); } }