+ /**
+ * Wraps the given $section into an user-visible fieldset.
+ *
+ * @param string $legend Legend text for the fieldset
+ * @param string $section The section content in plain Html
+ * @param array $attributes Additional attributes for the fieldset
+ * @return string The fieldset's Html
+ */
+ protected function wrapFieldSetSection( $legend, $section, $attributes ) {
+ return Xml::fieldset( $legend, $section, $attributes ) . "\n";
+ }
+