private static function set_class_paramters()
{
self::$separator = apply_filters('frm_csv_sep', self::$separator);
self::$line_break = apply_filters('frm_csv_line_break', self::$line_break);
self::$wp_date_format = apply_filters('frm_csv_date_format', self::$wp_date_format);
self::get_csv_format();
self::$charset = get_option('blog_charset');
$col_sep = isset($_POST['csv_col_sep']) && !empty($_POST['csv_col_sep']) ? sanitize_text_field($_POST['csv_col_sep']) : self::$column_separator;
self::$column_separator = apply_filters('frm_csv_column_sep', $col_sep);
}
