- for child in item.get_children():
- context['item'] = child
- bits.append(self._render_node(context, child, request))
- context['item'] = item
- context['children'] = mark_safe(u''.join(bits))
- context['active'] = item.is_active(request)
- context['active_descendants'] = item.has_active_descendants(request)
- rendered = self.template_nodes.render(context)
+
+ depth = items[0].get_level()
+ len_items = len(items)
+
+ loop_dict = context['navloop'] = {
+ 'parentloop': parentloop,
+ 'depth': depth + 1,
+ 'depth0': depth
+ }
+
+ bits = []
+
+ for i, item in enumerate(items):
+ # First set context variables.
+ loop_dict['counter0'] = i
+ loop_dict['counter'] = i + 1
+ loop_dict['revcounter'] = len_items - i
+ loop_dict['revcounter0'] = len_items - i - 1
+ loop_dict['first'] = (i == 0)
+ loop_dict['last'] = (i == len_items - 1)
+
+ # Set on loop_dict and context for backwards-compatibility.
+ # Eventually only allow access through the loop_dict.
+ loop_dict['active'] = context['active'] = item.is_active(request)
+ loop_dict['active_descendants'] = context['active_descendants'] = item.has_active_descendants(request)
+
+ # Set these directly in the context for easy access.
+ context['item'] = item
+ context['children'] = self.__class__(self.template_nodes, item.get_children(), context, request)
+
+ # Django 1.2.X compatibility - a lazy recurser will not be called if accessed as a template variable.
+ if django_version < (1,3):
+ context['children'] = context['children']()
+
+ # Then render the nodelist bit by bit.
+ for node in self.template_nodes:
+ bits.append(node.render(context))