def convert_legacy_portlets(context):
"""Convert legacy portlets (left_slots, right_slots) in the given
context to new-style portlets.
"""
portletsMapping = {
'portlet_login': login.Assignment(),
'portlet_news': news.Assignment(count=5),
'portlet_navigation': navigation.Assignment(),
'portlet_review': review.Assignment(),
'portlet_recent': recent.Assignment(count=5),
'portlet_related': DONT_MIGRATE,
'portlet_languages': DONT_MIGRATE,
'portlet_calendar': calendar.Assignment(),
'portlet_events': events.Assignment(count=5),
}
# Convert left_slots and right_slots to portlets
left = getUtility(IPortletManager, name='plone.leftcolumn')
right = getUtility(IPortletManager, name='plone.rightcolumn')
leftAssignable = getMultiAdapter((context, left),
IPortletAssignmentMapping).__of__(context)
rightAssignable = getMultiAdapter(
(context, right), IPortletAssignmentMapping).__of__(context)
IPortletPermissionChecker(leftAssignable)()
IPortletPermissionChecker(rightAssignable)()
leftChooser = INameChooser(leftAssignable)
rightChooser = INameChooser(rightAssignable)
left_slots = getattr(aq_base(context), 'left_slots', [])
right_slots = getattr(aq_base(context), 'right_slots', [])
for item in left_slots:
path = item.split('/')
if len(path) == 4:
newPortlet = portletsMapping.get(path[1], None)
if newPortlet is None and path[0] in (
'context', 'here') and path[2] == 'macros':
newPortlet = classic.Assignment(path[1], path[3])
if newPortlet is not None and newPortlet is not DONT_MIGRATE:
leftAssignable[leftChooser.chooseName(None,
newPortlet)] = newPortlet
for item in right_slots:
path = item.split('/')
if len(path) == 4:
newPortlet = portletsMapping.get(path[1], None)
if newPortlet is None and path[0] in (
'context', 'here') and path[2] == 'macros':
newPortlet = classic.Assignment(path[1], path[3])
if newPortlet is not None and newPortlet is not DONT_MIGRATE:
rightAssignable[rightChooser.chooseName(
None, newPortlet)] = newPortlet
context.left_slots = []
context.right_slots = []
def testInvokeEditView(self):
mapping = PortletAssignmentMapping()
request = self.folder.REQUEST
mapping['foo'] = login.Assignment()
editview = queryMultiAdapter((mapping['foo'], request), name='edit', default=None)
self.assertTrue(editview is None)
def renderer(self, context=None, request=None, view=None, manager=None, assignment=None):
context = context or self.folder
request = request or self.folder.REQUEST
view = view or self.folder.restrictedTraverse('@@plone')
manager = manager or getUtility(IPortletManager, name='plone.leftcolumn', context=self.portal)
assignment = assignment or login.Assignment()
return getMultiAdapter((context, request, view, manager, assignment), IPortletRenderer)
def testRenderer(self):
context = self.folder
request = self.folder.REQUEST
view = self.folder.restrictedTraverse('@@plone')
manager = getUtility(IPortletManager, name='plone.leftcolumn', context=self.portal)
assignment = login.Assignment()
renderer = getMultiAdapter((context, request, view, manager, assignment), IPortletRenderer)
self.assertTrue(isinstance(renderer, login.Renderer))
def testInterfaces(self):
portlet = login.Assignment()
self.assertTrue(IPortletAssignment.providedBy(portlet))
self.assertTrue(IPortletDataProvider.providedBy(portlet.data))
def testInterfaces(self):
portlet = login.Assignment()
self.failUnless(IPortletAssignment.providedBy(portlet))
self.failUnless(IPortletDataProvider.providedBy(portlet.data))