def calculateTopLevel(context, portlet, request=None):
"""Calculate top level of navigation menu to take care of 4th level menu
NB : IFourthLevelNavigation is activated on the third level folder
"""
if portlet.topLevel != 3 or not HAS_MENU:
return portlet.topLevel
portal = api.portal.get()
contextPhyPath = context.getPhysicalPath()
portalPhyPath = portal.getPhysicalPath()
path = [
elem for elem in list(contextPhyPath)
if elem not in list(portalPhyPath)
] # noqa
depth = len(path)
if depth >= 3 and 'dexterity-types' not in path:
subLevels = depth - 3
if subLevels:
thirdLevelPath = '/'.join(contextPhyPath[:-subLevels])
else:
thirdLevelPath = '/'.join(contextPhyPath)
thirdLevelFolder = portal.unrestrictedTraverse(thirdLevelPath)
if IFourthLevelNavigation.providedBy(thirdLevelFolder):
return 4
if request:
if IInMinisiteBase.providedBy(request):
minisite_obj = get_minisite_object(request)
if minisite_obj and IHNavigationActivated.providedBy(
minisite_obj): # noqa
return get_minisite_navigation_level(minisite_obj) + 1
return portlet.topLevel
def can_enable_fourth_level(self):
""" Helper method used by the actions to know if they should
be displayed or not
"""
context = self._get_real_context()
sm = getSecurityManager()
if not sm.checkPermission("Portlets: Manage portlets", context):
return False
contextPhyPath = context.getPhysicalPath()
portalPhyPath = api.portal.get().getPhysicalPath()
path = [elem for elem in list(contextPhyPath) if elem not in list(portalPhyPath)]
depth = len(path)
if depth == 3 and not IFourthLevelNavigation.providedBy(context):
return True
else:
return False
def calculateTopLevel(context, portlet):
"""Calculate top level of navigation menu to take care of 4th level menu
NB : IFourthLevelNavigation is activated on the third level folder
"""
if portlet.topLevel != 3 or not HAS_MENU:
return portlet.topLevel
portal = api.portal.get()
contextPhyPath = context.getPhysicalPath()
portalPhyPath = portal.getPhysicalPath()
path = [elem for elem in list(contextPhyPath) if elem not in list(portalPhyPath)]
depth = len(path)
if depth >= 3:
subLevels = depth - 3
if subLevels:
thirdLevelPath = '/'.join(contextPhyPath[:-subLevels])
else:
thirdLevelPath = '/'.join(contextPhyPath)
thirdLevelFolder = portal.unrestrictedTraverse(thirdLevelPath)
if IFourthLevelNavigation.providedBy(thirdLevelFolder):
return 4
return portlet.topLevel
def is_enabled(self):
context = self._get_real_context()
return IFourthLevelNavigation.providedBy(context)
