// attributeMarshalerR is the recursive implementation of AttributeMarshaler.
func attributeMarshalerR(att *design.AttributeDefinition, context, source, target string, depth int) string {
var marshaler string
switch actual := att.Type.(type) {
case *design.MediaTypeDefinition:
marshaler = mediaTypeMarshalerR(actual, source, target, att.View, depth)
case design.Object:
marshaler = objectMarshalerR(actual, att.AllRequired(), context, source, target, depth)
default:
marshaler = typeMarshalerR(att.Type, context, source, target, depth)
}
validation := ValidationChecker(att, false, source, context, 1)
if validation != "" {
if !strings.HasPrefix(strings.TrimLeft(" \t\n", marshaler), "if err == nil {") {
return fmt.Sprintf(
"%s\n%sif err == nil {\n%s\n%s}",
validation,
Tabs(depth),
marshaler,
Tabs(depth),
)
}
return validation + marshaler
}
return marshaler
}
