def render(self, context):
try:
nav_node = context['nav_node']
except:
raise ValueError, "the variable 'nav_node' must exist in the context and be assigned to the object currently being viewed in the navigation"
self.content_type = content_type_slug_for_obj(nav_node)
self.menus = dict((menu.get("name"), menu) for menu in self.tree.getiterator("menu"))
self.navigation = self.menus['navigation']
self.parent_map = dict((c, p) for p in self.tree.getiterator() for c in p)
# home page
self.home_page = self.navigation[0]
# hard-code section pages to be the direct sub-elements of the home page.
self.section_pages = self.home_page.getchildren()
self.current_node = None
self.current_section_node = None
self.current_path = list()
for node in self.navigation.getiterator("node"):
if str(node.get("contenttype")) == str(self.content_type) and int(node.get("objectid")) == int(nav_node.id):
self.current_node = n = node
while n.tag == "node":
self.current_path.append(n)
if(self.parent_map[n] == self.home_page):
self.current_section_node = n
n = self.parent_map[n]
self.current_path.reverse()
return getattr(self, self.mode)()
def __init__(self):
super(Command, self).__init__()
self.style = no_style()
self.content_type = content_type_slug_for_obj(Page)
self.default_user = User.objects.get(id=1)
