CLDAP::setFieldAsAttr

protected function setFieldAsAttr(array $attrArray, $fieldName)
{
	$field = isset($this->arFields["~".$fieldName]) ? $this->arFields["~".$fieldName] : $this->arFields[$fieldName];
	$field = mb_strtolower($field);

	if(!in_array($field, $attrArray))
		$attrArray[] = $field;

	return $attrArray;
}