feat: release v0.26 portable i18n and presentation adapters

httpx/context.go

@@ -88,15 +88,16 @@ func RoutePattern(ctx context.Context) string {
 // only standard-library HTTP types, so it remains usable when the network
 // implementation is replaced.
 type Context struct {
-	request       *http.Request
-	writer        http.ResponseWriter
-	params        map[string]string
-	values        map[string]any
-	responded     bool
-	status        int
-	encoder       response.Encoder
-	errorRegistry *apierrors.Registry
-	failure       *apierrors.APIError
+	request        *http.Request
+	writer         http.ResponseWriter
+	params         map[string]string
+	values         map[string]any
+	responded      bool
+	status         int
+	encoder        response.Encoder
+	errorRegistry  *apierrors.Registry
+	errorLocalizer apierrors.Localizer
+	failure        *apierrors.APIError
 }
 
 // NewContext creates a transport-neutral GoOmni context.
@@ -136,6 +137,7 @@ func (c *Context) Clone(ctx context.Context, writer http.ResponseWriter) *Contex
 	clone := NewContext(c.request.Clone(ctx), writer, c.params)
 	clone.encoder = c.encoder
 	clone.errorRegistry = c.errorRegistry
+	clone.errorLocalizer = c.errorLocalizer
 	for key, value := range c.values {
 		clone.values[key] = value
 	}
@@ -301,16 +303,20 @@ func (c *Context) WriteError(err error) {
 // SetErrorRegistry sets an application fallback. Route encoders can supply their
 // own nonempty registry; an encoder without a registry inherits this fallback.
 // Clones retain both policies without any process-global lookup.
-func (c *Context) SetErrorRegistry(r *apierrors.Registry) { c.errorRegistry = r }
-func (c *Context) ResolveError(err error) *apierrors.APIError {
+func (c *Context) SetErrorRegistry(r *apierrors.Registry)  { c.errorRegistry = r }
+func (c *Context) SetErrorLocalizer(l apierrors.Localizer) { c.errorLocalizer = l }
+
+// ErrorRegistry returns the effective route or application error scope.
+func (c *Context) ErrorRegistry() *apierrors.Registry {
 	registry := c.errorRegistry
 	if provider, ok := c.encoder.(response.ErrorRegistryProvider); ok {
 		if scoped := provider.ErrorRegistry(); scoped != nil {
 			registry = scoped
 		}
 	}
-	return registry.Resolve(err)
+	return registry
 }
+func (c *Context) ResolveError(err error) *apierrors.APIError { return c.ErrorRegistry().Resolve(err) }
 
 // RecordError preserves failure semantics when a middleware commits buffered bytes.
 func (c *Context) RecordError(err error) { c.failure = c.ResolveError(err) }