private function _getDropDownList($sInputID, array $aLabels, array $aBaseAttributes)
{
$_aOutput = array();
foreach ($aLabels as $__sKey => $__asLabel) {
if (is_array($__asLabel)) {
$_aOutput[] = $this->_getOptGroup($aBaseAttributes, $sInputID, $__sKey, $__asLabel);
continue;
}
$_aOutput[] = $this->_getOptionTag($__asLabel, $this->_getOptionTagAttributes($aBaseAttributes, $sInputID, $__sKey, $this->getAsArray($aBaseAttributes['value'], true)));
}
return implode(PHP_EOL, $_aOutput);
}