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On 13 Nov 2006, at 16:22, Jens Vagelpohl wrote:
I have to run off right now, but a quick look over GSLocalAddons
suggests it should be part of the main CMF Default GS profile, and
doing it with GenericSetup certainly is the way to go. Why did
Hanno not put it into the CMF base profile right from the start,
dangit!
So I'm currently stealing^H^H^H^H^H^H^H integrating Hanno's code from
GSLocalAddons into CMFCore and CMFDefault. I'm running into an issue
with the site/site manager registration, though. It does not work
when instantiating the site, but it does when going to the setup tool
in the newly created site afterwards and telling it to import all steps.
Analogous to the way it is done in Plone I have parked the site/site
manager stuff in CMFDefault.setuphandlers.importVarious for now,
which now contains code like this:
- ---------------------------------------
<snip>
from Products.Five.component import enableSite
from Products.Five.component.interfaces import IObjectManagerSite
from zope.component.globalregistry import base
from zope.component.persistentregistry import PersistentComponents
</snip>
<snip>
def importVarious(context):
""" Import various settings.
"""
site = context.getSite()
# Make the portal a Zope3 site and create a site manager.
enableSite(site, iface=IObjectManagerSite)
components = PersistentComponents()
components.__bases__ = (base,)
site.setSiteManager(components)
</snip>
- ------------------------------------------
My new handler for the component registry is all set up and
registered correctly, and the "various" import step that calls
importVarious is set as a dependency for the component registry
import step. The dependency works, it is indeed run right before my
new step. However, registration fails, because a call to
zope.app.component.hooks.getSite in my component registry setup
handler returns None, as if the registration in importVarious had not
been done. When re-running all steps manually from the setup tool
afterwards it magically works and the component registry is populated...
jens
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