def form_adapter_pasted(form_adapter, event):
"""If an action adapter is pasted into the form, add it to the form's
list of active adapters. We only need to do anything if the action
adapter isn't newly created in the portal_factory.
"""
form_adapter = aq_inner(form_adapter)
if IFactoryTool.providedBy(aq_parent(aq_parent(form_adapter))):
return
form = aq_parent(form_adapter)
adapters = list(form.actionAdapter)
if form_adapter.id not in adapters:
adapters.append(form_adapter.id)
form.setActionAdapter(adapters)
def getSubsiteRoot(context, relativeRoot=None):
"""Get the path to the root of the navigation tree. If context or one of
its parents until (but not including) the portal root implements
ISubsiteEnhanced, return this.
Otherwise, if an explicit root is set in navtree_properties or given as
relativeRoot, use this. If the property is not set or is set to '/', use
the portal root.
"""
portal_url = getToolByName(context, 'portal_url')
if not relativeRoot:
portal_properties = getToolByName(context, 'portal_properties')
navtree_properties = getattr(portal_properties, 'navtree_properties')
relativeRoot = navtree_properties.getProperty('root', None)
portal = portal_url.getPortalObject()
obj = context
while (not ISubsiteEnhanced.providedBy(obj)
and aq_base(obj) is not aq_base(portal)):
# XXX a bit ugly: if this method is called with a context from inside
# the portal_factory, we cannot use the parent() method, as it calls
# aq_parent on aq_inner of the object. This directly returns the main
# portal
if IFactoryTool.providedBy(obj):
obj = aq_parent(obj)
else:
obj = utils.parent(obj)
if (ISubsiteEnhanced.providedBy(obj)
and aq_base(obj) is not aq_base(portal)):
return '/'.join(obj.getPhysicalPath())
rootPath = relativeRoot
portalPath = portal_url.getPortalPath()
# contextPath = '/'.join(context.getPhysicalPath())
if rootPath:
if rootPath == '/':
return portalPath
else:
if len(rootPath) > 1 and rootPath[0] == '/':
return portalPath + rootPath
else:
return portalPath
# Fall back on the portal root
if not rootPath:
return portalPath
def form_adapter_moved(form_adapter, event):
"""If an active action adapter is renamed, keep it active.
Instead of renaming, some more moves are possible, like moving from
one form to another, though that is unlikely. We can handle it
all though.
Note that in a pure rename, event.oldParent is the same as
event.newParent. One of them could be None. They may not always
be forms.
"""
form_adapter = aq_inner(form_adapter)
if IFactoryTool.providedBy(aq_parent(aq_parent(form_adapter))):
return
if not event.oldParent:
# We cannot know if the adapter was active, so we do nothing.
pass
try:
adapters = list(event.oldParent.actionAdapter)
except AttributeError:
# no Form Folder, probably factory tool
return
was_active = event.oldName in adapters
if was_active:
# deactivate the old name
adapters.remove(event.oldName)
event.oldParent.setActionAdapter(adapters)
if not was_active:
# nothing to do
return
if event.newParent:
try:
adapters = list(event.newParent.actionAdapter)
except AttributeError:
# no Form Folder, probably factory tool
return
else:
if event.newName not in adapters:
adapters.append(event.newName)
event.newParent.setActionAdapter(adapters)
