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Code Issues Releases Activity

Merge meta tag into parseFormField

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This commit is contained in:
Joshua Santos 2016-06-28 15:19:58 -07:00
parent 0d3a806c23
commit f9f92b4f61
1 changed files with 11 additions and 17 deletions
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28
templatefunc.go
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@ -421,8 +421,7 @@ func RenderForm(obj interface{}) template.HTML {
fieldT := objT.Field(i)
label, name, fType, id, class, ignored := parseFormTag(fieldT)
required := parseMetaTag(fieldT)
label, name, fType, id, class, ignored, required := parseFormTag(fieldT)
if ignored {
continue
}
@ -467,7 +466,7 @@ func isValidForInput(fType string) bool {
// parseFormTag takes the stuct-tag of a StructField and parses the `form` value.
// returned are the form label, name-property, type and wether the field should be ignored.
func parseFormTag(fieldT reflect.StructField) (label, name, fType string, id string, class string, ignored bool) {
func parseFormTag(fieldT reflect.StructField) (label, name, fType string, id string, class string, ignored bool, required bool) {
tags := strings.Split(fieldT.Tag.Get("form"), ",")
label = fieldT.Name + ": "
name = fieldT.Name
@ -476,6 +475,15 @@ func parseFormTag(fieldT reflect.StructField) (label, name, fType string, id str
id = fieldT.Tag.Get("id")
class = fieldT.Tag.Get("class")
meta := strings.Split(fieldT.Tag.Get("meta"), ",")
required = false
switch len(meta) {
case 1:
if len(meta[0]) > 0 && meta[0] != "-" {
required = true
}
}
switch len(tags) {
case 1:
if tags[0] == "-" {
@ -506,20 +514,6 @@ func parseFormTag(fieldT reflect.StructField) (label, name, fType string, id str
return
}
// parseMetaTag takes the stuct-tag of a StructField and parses the `meta` value.
// returned is the boolean of whether the field is required
func parseMetaTag(fieldT reflect.StructField) (required bool) {
meta := strings.Split(fieldT.Tag.Get("meta"), ",")
required = false
switch len(meta) {
case 1:
if len(meta[0]) > 0 && meta[0] != "-" {
required = true
}
}
return
}
func isStructPtr(t reflect.Type) bool {
return t.Kind() == reflect.Ptr && t.Elem().Kind() == reflect.Struct
}