ConditionGroup::unConvertExpressions

static function unConvertExpressions($value, array $documentType)
{
	if (is_array($value))
	{
		foreach ($value as $k => $v)
		{
			$value[$k] = self::unConvertExpressions($v, $documentType);
		}
	}
	else
	{
		$value = Helper::unConvertExpressions($value, $documentType);
	}
	return $value;
}