protected function getField($aField)
{
$aField['units'] = $this->getElement($aField, 'units', $this->aDefaultUnits);
$_aOutput = array();
foreach ((array) $aField['label'] as $_isKey => $_sLabel) {
$_aOutput[] = $this->_getFieldOutputByLabel($_isKey, $_sLabel, $aField);
}
return implode('', $_aOutput);
}