Acrescenta classe 'active' na item subnav ativo

sapl/base/templatetags/menus.py

@@ -38,28 +38,36 @@ def subnav(context, path=None):
 
         try:
             """ Por padrão, são carragados dois Loaders,
-            filesystem.Loader - busca em TEMPLATES_DIRS do projeto atual
-            app_directories.Loader - busca em todas apps instaladas
-            A função abaixo é nativa e busca em todos os Loaders Configurados.
+                filesystem.Loader - busca em TEMPLATE_DIRS do projeto atual
+                app_directories.Loader - busca em todas apps instaladas
+                A função nativa abaixo busca em todos os Loaders Configurados.
             """
             yaml_template = template.loader.get_template(yaml_path)
             menu = yaml.load(open(yaml_template.origin.name, 'r'))
-            resolve_urls_inplace(menu, root_pk, app)
+            resolve_urls_inplace(menu, root_pk, app, request.path)
         except:
-            # um erro será lançado por get_template se não for encontrado
-            # yaml_path em nenhum de locais registrados.
             pass
 
     return {'menu': menu}
 
 
-def resolve_urls_inplace(menu, pk, app):
+def resolve_urls_inplace(menu, pk, app, request_path):
+    print(menu)
     if isinstance(menu, list):
+        list_active = ''
         for item in menu:
-            resolve_urls_inplace(item, pk, app)
+            menuactive = resolve_urls_inplace(item, pk, app, request_path)
+            list_active = menuactive if menuactive else list_active
+            if not isinstance(item, list):
+                item['active'] = menuactive
+
+        return list_active
     else:
         if 'url' in menu:
             menu['url'] = reverse('%s:%s' % (app, menu['url']),
                                   kwargs={'pk': pk})
+            menu['active'] = 'active' if request_path == menu['url'] else ''
         if 'children' in menu:
-            resolve_urls_inplace(menu['children'], pk, app)
+            menu['active'] = resolve_urls_inplace(
+                menu['children'], pk, app, request_path)
+        return menu['active']

sapl/templates/menus/subnav.html

@@ -1,23 +1,24 @@
+
 {% load i18n %}
 
 {% if menu %}
 <ul class="nav nav-pills navbar-right">
-
   {% for item in menu %}
-  {% if item.children %}
-    <li class="dropdown">
-      <a class="dropdown-toggle" data-toggle="dropdown" href="#fakeLink">
-        {% trans item.title %}
-        <span class="fa-chevron-down fa"></span>
-      </a>
-      <ul class="dropdown-menu" role="menu">{% for subitem in item.children %}
-        <li><a href="{{ subitem.url }}">{% trans subitem.title %}</a></li>{% endfor %}
-      </ul>
-    </li>
-  {% else %}
-    <li><a href="{{ item.url }}">{% trans item.title %}</a></li>
-  {% endif %}
+    {% if item.children %}
+      <li class="dropdown {{item.active}}">
+        <a class="dropdown-toggle" data-toggle="dropdown" href="#fakeLink">
+          {% trans item.title %}
+          <span class="fa-chevron-down fa"></span>
+        </a>
+        <ul class="dropdown-menu" role="menu">
+          {% for subitem in item.children %}
+              <li class="{{subitem.active}}"><a href="{{ subitem.url }}">{% trans subitem.title %}</a></li>
+          {% endfor %}
+        </ul>
+      </li>
+    {% else %}
+      <li class="{{item.active}}"><a href="{{ item.url }}">{% trans item.title %}</a></li>
+    {% endif %}
   {% endfor %}
-
 </ul>
 {% endif %}