Re: sorting viewlets in a grok viewlet manager

Op 26 jul 2011, om 21:17 heeft Andrew Altepeter het volgende geschreven:

> Hi Devs,
> 

  Hello,

> We'll be rolling out our Silva 2.3 upgrade soon.  During final testing of
> our new silva.core.layout public layout, we noticed that a viewlet manager
> which had two viewlets in it was rendering the viewlets in the wrong order.
> 
> In each viewlet, we were using the 'silvaconf.priority' directive to try and
> force an order to the viewlets.  It turns out that this does not work.
> While silvaconf.priority is used in some places, for example to control the
> order of silva addables in the 'add' list, viewlet managers use this
> lower-level grok directive: grok.order.
> 
> I wasn't aware of this directive until now, but it turns out it is clearly
> explained in the grok reference manual in the directives section:
> http://grok.zope.org/doc/current/reference/directives.html
> 
> So, after replacing the 'silvaconf.priority' directives in my two viewlets
> with 'grok.order', my two viewlets are now sorted the way I want them to be.
> 

  I should remove that priority and use order instead, leaving a backward compatible import for priority.

  Regards,

  Sylvain,
-- 
Sylvain Viollon -- Infrae
t +31 10 243 7051 -- http://infrae.com
Hoevestraat 10 3033GC Rotterdam -- The Netherlands