Drag & Drop File Upload - Append Folder

add_filter('dndmfu_cf7_upload_folder', function( $folder ){
    if( $folder ){
        if( isset( $_POST['posted_data'] ) ){
            wp_parse_str( $_POST['posted_data'], $data );
            return ( isset( $data['company-name'] ) ? $folder .'-'. $data['company-name'] : $folder );
        }
        return $folder;
    }
}, 10 , 1);