private function _getNameAttributeDimensions($aFieldset)
{
$_sSectionIndex = isset($aFieldset['section_id'], $aFieldset['_section_index']) ? "[{$aFieldset['_section_index']}]" : "";
$_sDimensions = $this->oCaller->isSectionSet($aFieldset) ? $aFieldset['section_id'] . "]" . $_sSectionIndex . "[" . $aFieldset['field_id'] : $aFieldset['field_id'];
return 'widget-' . $this->id_base . '[' . $this->number . '][' . $_sDimensions . ']';
}