lib/reform/form/active_model.rb in reform-2.0.2 vs lib/reform/form/active_model.rb in reform-2.0.3

@@ -59,11 +59,16 @@
     def model_name
       if model_options
         form_name = model_options.first.to_s.camelize
         namespace = model_options.last[:namespace].present? ? model_options.last[:namespace].to_s.camelize.constantize : nil
       else
-        form_name = name.sub(/(::)?Form$/, "") # Song::Form => "Song"
-        namespace = nil
+        if name
+          form_name = name.sub(/(::)?Form$/, "") # Song::Form => "Song"
+          namespace = nil
+        else # anonymous forms. let's drop AM and forget about all this.
+          form_name = "reform"
+          namespace = nil
+        end
       end
 
       active_model_name_for(form_name, namespace)
     end