[Product-Developers] Stuck overriding a stock Ploine viewlet...

Gilles Lenfant gilles.lenfant at alterway.fr
Thu Feb 9 08:18:47 UTC 2012


Le 9 février 2012 06:54, ajung <lists at zopyx.com> a écrit :

> If you need to override only the template then use z3.jbot.
>
>
Hi,

No, I need to override only the viewlet class. z3c.jbot can't help me in
that case.

Best...
-- 
Gilles Lenfant

-aj
>
>
> Gilles Lenfant-2 wrote
> >
> > Hi,
> >
> > Sorry for the disturbance, but I'm actually stuck overriding a standard
> > viewlet of Plone (4.1): The "plone.links.RSS" that goes in the HTML head.
> >
> > Though I carefully read and practiced the tutorial
> >
> http://plone.org/documentation/kb/customizing-main-template-viewlets/overriding-a-class-viewletI
> > always have the original Plone viewlet from plone.app.layout.links.
> >
> > Some pointers that show how I did this :
> >
> > My component's layer :
> >
> https://github.com/glenfant/aws.authrss/blob/master/src/aws/authrss/interfaces.py#L8
> >
> > Its installation through GenericSetup works correctly since it shows in
> > ZMI
> > in the "Components" tab of the Plone site.
> >
> > The ZCML registration of the viewlet including that layer selector:
> >
> https://github.com/glenfant/aws.authrss/blob/master/src/aws/authrss/browser/configure.zcml#L86
> >
> > The viewlet class itself:
> >
> https://github.com/glenfant/aws.authrss/blob/master/src/aws/authrss/browser/viewlets.py#L10
> >
> > I'm stuck finding why this does not work as expected (the original
> viewlet
> > is rendered in place of my custom viewlet). Any help is welcome. And so
> > many thanks by advance for any pointer.
> >
> > --
> > Gilles Lenfant
> >
> > _______________________________________________
> > Product-Developers mailing list
> > Product-Developers at .plone
> > https://lists.plone.org/mailman/listinfo/plone-product-developers
> >
>
>
> --
> View this message in context:
> http://plone.293351.n2.nabble.com/Stuck-overriding-a-stock-Ploine-viewlet-tp7266769p7268283.html
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