def get_breadcrumb(cls, handler, params):
title = cls.title % params
entry = MenuEntry(title, cls.__name__, params)
entry.children = cls.get_childmenu(handler, params)
items = [entry]
if len(params) > 0:
parent_params = params.copy()
parent_params.popitem()
else:
parent_params = []
if cls.parent is not None and hasattr(handler, 'parent') and \
hasattr(cls.parent, 'get_breadcrumb'):
items.extend(cls.parent.get_breadcrumb(handler, parent_params))
return items
def menu(self):
params = OrderedDict(zip(self.params, self.path_args))
new_top_level = list(GlobalMenu)
menu = self.get_menu(self, params)
for i, child in enumerate(GlobalMenu):
if child.url_name == menu.url_name:
new_top_level[i] = menu
break
else:
new_top_level.append(menu)
return MenuEntry(None, None, None, new_top_level, active=True)
def get_selfmenu(cls, handler, params):
my_params = OrderedDict((key, params.get(key)) for key in cls.params)
return MenuEntry(cls.title % params, cls.__name__, my_params)