Class FixedPageRenderer

source code

                                       object --+    
                                                |    
                        grend.CustomTemplateMixin --+
                                                    |
                   object --+                       |
                            |                       |
       nevow.rend.DataFactory --+                   |
                                |                   |
                   object --+   |                   |
                            |   |                   |
     nevow.rend.RenderFactory --+                   |
                                |                   |
                   object --+   |                   |
                            |   |                   |
      nevow.rend.MacroFactory --+                   |
                                |                   |
                   object --+   |                   |
                            |   |                   |
 nevow.rend.ConfigurableMixin --+                   |
                                |                   |
              nevow.rend.Fragment --+               |
                                    |               |
   nevow.rend.ConfigurableFactory --+               |
                                    |               |
nevow.rend.FreeformChildMixin --+   |               |
                                |   |               |
      nevow.rend.ChildLookupMixin --+               |
                                    |               |
                      nevow.rend.Page --+           |
                                        |           |
                       object --+       |           |
                                |       |           |
           common.CommonRenderers --+   |           |
                                    |   |           |
                grend.GavoRenderMixin --+           |
                                        |           |
                           grend.GavoPage --+       |
                                            |       |
                      grend.ResourceBasedPage --+   |
                                                |   |
                           grend.ServiceBasedPage --+
                                                    |
                                                   FixedPageRenderer

Known Subclasses:

• VolatilePageRenderer

A renderer that renders a single template.

Use something like <template key="fixed">res/ft.html</template> in the enclosing service to tell the fixed renderer where to get this template from.

In the template, you can fetch parameters from the URL using something like <n:invisible n:data="parameter FOO" n:render="string"/>; you can also define new render and data functions on the service using customRF and customDF.

This is, in particular, used for the data center's root page.

The fixed renderer is intended for non- or slowly changing content. It is annotated as cachable, which means that DaCHS will in general only render it once and then cache it. If the render functions change independently of the RD, use the volatile renderer.

Built-in services for such browser apps should go through the //run RD.