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Making direction optional (and setting defaults) for GroupBy Pages functionality.

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This commit is contained in:
spf13 2014-08-29 23:51:29 -04:00
parent b15eb889e8
commit 7e19fa40e7
1 changed files with 8 additions and 9 deletions
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17
hugolib/pageGroup.go
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@ -62,7 +62,6 @@ func sortKeys(v []reflect.Value, order string) []reflect.Value {
return v
}
func (p Pages) GroupBy(key, order string) ([]PageGroup, error) {
type PagesGroup []PageGroup
func (p PagesGroup) Reverse() PagesGroup {
@ -73,12 +72,15 @@ func (p PagesGroup) Reverse() PagesGroup {
return p
}
func (p Pages) GroupBy(key string, order ...string) (PagesGroup, error) {
if len(p) < 1 {
return nil, nil
}
if order != "asc" && order != "desc" {
return nil, errors.New("order argument must be 'asc' or 'desc'")
direction := "asc"
if len(order) > 0 && (strings.ToLower(order[0]) == "desc" || strings.ToLower(order[0]) == "rev" || strings.ToLower(order[0]) == "reverse") {
direction = "desc"
}
ppt := reflect.TypeOf(&Page{})
@ -105,17 +107,14 @@ func (p PagesGroup) Reverse() PagesGroup {
return r, nil
}
func (p Pages) GroupByDate(format, order string) ([]PageGroup, error) {
func (p Pages) GroupByDate(format string, order ...string) (PagesGroup, error) {
if len(p) < 1 {
return nil, nil
}
if order != "asc" && order != "desc" {
return nil, errors.New("order argument must be 'asc' or 'desc'")
}
sp := p.ByDate()
if order == "desc" {
if !(len(order) > 0 && (strings.ToLower(order[0]) == "asc" || strings.ToLower(order[0]) == "rev" || strings.ToLower(order[0]) == "reverse")) {
sp = sp.Reverse()
}