<ul>
{% recursenavigation node "main" %}
<li{% if navloop.active %} class='active'{% endif %}>
- {{ navloop.item.text }}
+ {{ item.text }}
{% if item.get_children %}
<ul>
{{ children }}
@register.filter
def has_navigation(node, key=None):
+ """Returns ``True`` if the node has a :class:`.Navigation` with the given key and ``False`` otherwise. If ``key`` is ``None``, returns whether the node has any :class:`.Navigation`\ s at all."""
try:
nav = node.navigation
if key is not None:
@register.filter
def navigation_host(node, key):
+ """Returns the :class:`.Node` which hosts the :class:`.Navigation` which ``node`` has inherited for ``key``. Returns ``node`` if any exceptions are encountered."""
try:
return Navigation.objects.filter(node__in=node.get_ancestors(include_self=True), key=key).order_by('-node__level')[0].node
except: