def getMenuItems(self, object, request):
"""Return menu item entries in a TAL-friendly form."""
result = []
for name, item in zapi.getAdapters((object, request),
self.getMenuItemType()):
if item.available():
result.append(item)
# Now order the result. This is not as easy as it seems.
#
# (1) Look at the interfaces and put the more specific menu entries
# to the front.
# (2) Sort unabigious entries by order and then by title.
ifaces = list(providedBy(removeSecurityProxy(object)).__iro__)
result = [(ifaces.index(item._for or Interface),
item.order, item.title, item) for item in result]
result.sort()
result = [
{'title': item.title,
'description': item.description,
'action': item.action,
'selected': (item.selected() and u'selected') or u'',
'icon': item.icon,
'extra': item.extra,
'submenu': (IBrowserSubMenuItem.providedBy(item) and
getMenu(item.submenuId, object, request)) or None}
for index, order, title, item in result]
return result
def __init__(self, error, request):
self.error = error
self.request = request
self.allow = [
name for name, adapter
in zapi.getAdapters((error.object, error.request), Interface)
if hasattr(adapter, name)]
self.allow.sort()