Function findParams

huma.go:230–266

findParams walks the struct type t to find all fields tagged as request parameters, building their schemas and registering them on op. It skips anonymous (embedded) fields and the Body field. Returns a findResult mapping each parameter field's index path to its paramFieldInfo, which is used later d

(registry Registry, op *Operation, t reflect.Type)

// Returns a findResult mapping each parameter field's index path to its
// paramFieldInfo, which is used later during request parsing.
func findParams(registry Registry, op *Operation, t reflect.Type) *findResult[*paramFieldInfo] {
	return findInType(t, nil, func(f reflect.StructField, path []int) *paramFieldInfo {
		if f.Anonymous {
			return nil
		}

		pl, ok := parseParamLocation(f, registry)
		if !ok {
			return nil
		}

		pfi := pl.pfi
		pfi.Schema = SchemaFromField(registry, f, "")

		// While discouraged, make it possible to make query/header params required.
		if _, ok = f.Tag.Lookup("required"); ok {
			pfi.Required = boolTag(f, "required", false)
		}

		if pfi.Type == timeType {
			timeFormat := time.RFC3339Nano
			if pfi.Loc == "header" {
				timeFormat = http.TimeFormat
			}
			if v := f.Tag.Get("timeFormat"); v != "" {
				timeFormat = v
			}
			pfi.TimeFormat = timeFormat
		}

		if !boolTag(f, "hidden", false) && pfi.Loc != "form" {
			documentParam(op, pl)
		}

		return pfi
	}, false, "Body")
}

// findResolvers searches a given type for resolvers matching a specified resolverType.
// It returns a findResult indicating whether such resolvers were found.