def set_skin(self):
'''Set the correct skin on the request
The request that leads to an email going out may be processed on a different
site to the site that the request is for. To handle this the ``emailSkin``
property of the ``DivisionConfiguration`` is looked up. If no skin is
specified then the defaults are used.
:raises: zope.component.interfaces.ComponentLookupError: if the skin cannot
be found.
.. seealso:: This code was based on the
:class:`zope.traversal.namespace.skin` class.'''
# 1. Look up the skin name
name = self.skin_name
if not(name):
return # Sorry, Dijkstra
# 2. Look up the interface with the skin-name
try:
skin = getUtility(IBrowserSkinType, name)
except ComponentLookupError:
raise LocationError("emailSkin %s" % name)
# 3. Apply the skin to the interface using
# zope.publisher.skinnable.applySkin
applySkin(self.request, skin)
def test_render(self):
from zope.app.onlinehelp.browser import ZPTOnlineHelpTopicView
from zope.publisher.browser import TestRequest
from zope.location.interfaces import LocationError
from zope.app.rotterdam import Rotterdam
from zope.publisher.skinnable import applySkin
class Context(object):
path = os.path.join(os.path.dirname(__file__),
'helptopic.pt')
title = 'title'
request = TestRequest()
applySkin(request, Rotterdam)
# Normally these are used for IZPTOnlineHelpTopic objects,
# which have a `path` attribute to a custom template file.
# We're going to use it with `helptopic.pt`, which is a template
# used for OnlineHelpTopic objects and won't work for us:
zpt = ZPTOnlineHelpTopicView(Context, request)
with self.assertRaises(LocationError) as e:
zpt.renderTopic()
self.assertEqual(e.exception.args[1], 'topicContent')
# We have to assign a 'topicContent' to be able to use that template:
zpt.topicContent = "the topic text"
zpt.renderTopic()
def traverse(self, name, ignored):
self.request.shiftNameToApplication()
try:
skin = zope.component.getUtility(IBrowserSkinType, name)
except ComponentLookupError:
raise LocationError("++skin++%s" % name)
applySkin(self.request, skin)
return self.context
def traverse(self, name, ignored):
self.request.shiftNameToApplication()
try:
skin = zope.component.getUtility(IBrowserSkinType, name)
except ComponentLookupError:
raise LocationError("++skin++%s" % name)
applySkin(self.request, skin)
return self.context