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form_mapping.go: rename method name on setter interface, add comments

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This commit is contained in:
Dmitry Kutakov 2019-04-01 10:47:20 +03:00
parent adff101d26
commit 6c5e1da5ad
2 changed files with 6 additions and 4 deletions
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3
binding/form.go
View File

@ -72,7 +72,8 @@ var (
multipartFileHeaderStructType = reflect.TypeOf(multipart.FileHeader{})
)
func (r *multipartRequest) Set(value reflect.Value, field reflect.StructField, key string, opt setOptions) (isSetted bool, err error) {
// TrySet - try to set a value by the multipart request with the binding a form file
func (r *multipartRequest) TrySet(value reflect.Value, field reflect.StructField, key string, opt setOptions) (isSetted bool, err error) {
if value.Type() == multipartFileHeaderStructType {
_, file, err := (*http.Request)(r).FormFile(key)
if err != nil {

7
binding/form_mapping.go
View File

@ -33,14 +33,15 @@ func mapFormByTag(ptr interface{}, form map[string][]string, tag string) error {
// setter - try to set value on a walking by fields of a struct
type setter interface {
Set(value reflect.Value, field reflect.StructField, key string, opt setOptions) (isSetted bool, err error)
TrySet(value reflect.Value, field reflect.StructField, key string, opt setOptions) (isSetted bool, err error)
}
type formSource map[string][]string
var _ setter = formSource(nil)
func (form formSource) Set(value reflect.Value, field reflect.StructField, tagValue string, opt setOptions) (isSetted bool, err error) {
// TrySet - try to set a value by request's form source (like map[string][]string)
func (form formSource) TrySet(value reflect.Value, field reflect.StructField, tagValue string, opt setOptions) (isSetted bool, err error) {
return setByForm(value, field, form, tagValue, opt)
}
@ -130,7 +131,7 @@ func tryToSetValue(value reflect.Value, field reflect.StructField, setter setter
}
}
return setter.Set(value, field, tagValue, setOpt)
return setter.TrySet(value, field, tagValue, setOpt)
}
func setByForm(value reflect.Value, field reflect.StructField, form map[string][]string, tagValue string, opt setOptions) (isSetted bool, err error) {