MainMenu: don't render disclosure triangle for menu items where all subitems are non-rendered

Author: boxed

iommi/experimental/main_menu.py

@@ -345,6 +345,8 @@ def __init__(self, m, *, request, parent, root):
 
         self.attrs = evaluate_attrs(self, **self._own_evaluate_parameters)
 
+        self.has_rendered_items = len([x for x in self.items.values() if x.render_item]) > 0
+
     def __str__(self):
         return self.__html__()
 

iommi/templates/iommi/main_menu/menu_item.html

@@ -1,6 +1,6 @@
 {% if item.include %}
     <li{{ item.rendered_attrs }}>
-        {% if item.items %}
+        {% if item.has_rendered_items %}
             <details {% if item.open %}open{% endif %}>
 
                 <summary>