Function ParseSortKeys

order/sortkey.go:40–62

(s string)

}

func ParseSortKeys(s string) (SortKeys, error) {
	if s == "" {
		return nil, nil
	}
	which := Asc
	parts := strings.Split(s, ":")
	if len(parts) > 1 {
		if len(parts) > 2 {
			return nil, errors.New("only one order clause allowed in sortkey description")
		}
		var err error
		which, err = Parse(parts[1])
		if err != nil {
			return nil, err
		}
	}
	keys := field.DottedList(parts[0])
	var sortKeys []SortKey
	for _, k := range keys {
		sortKeys = append(sortKeys, NewSortKey(which, k))
	}
	return sortKeys, nil
}