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Add FieldNameTag config #64

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9 changes: 8 additions & 1 deletion reflect.go
Original file line number Diff line number Diff line change
Expand Up @@ -183,6 +183,9 @@ type Reflector struct {
// root as opposed to a definition with a reference.
ExpandedStruct bool

// FieldNameTag will change the tag used to get field names. json tags are used by default.
FieldNameTag string

// IgnoredTypes defines a slice of types that should be ignored in the schema,
// switching to just allowing additional properties instead.
IgnoredTypes []interface{}
Expand Down Expand Up @@ -989,7 +992,11 @@ func ignoredByJSONSchemaTags(tags []string) bool {
}

func (r *Reflector) reflectFieldName(f reflect.StructField) (string, bool, bool, bool) {
jsonTagString, _ := f.Tag.Lookup("json")
tagKey := r.FieldNameTag
if tagKey == "" {
tagKey = "json"
}
jsonTagString := f.Tag.Get(tagKey)
jsonTags := strings.Split(jsonTagString, ",")

if ignoredByJSONTags(jsonTags) {
Expand Down