navigation.html 2

{% load i18n %}
<nav class="navbar navbar-default navbar-static-top" role="navigation">
    <div class="container">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                <span class="sr-only">{% trans "Toggle navigation" %}</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
        </div>
        <div class="collapse navbar-collapse">
            <ul class="nav navbar-nav">
                <li><a href="/">{% trans "Home" %}</a></li>
                {% for category in categories %}
                    {% if category.active == 1 %}
                        {% if category.parentcategory == None %}
                            {% if category.subcategories.all %}
                                <li class="divider-vertical"></li>
                                <li class="dropdown">
                                    <a href="#" class="dropdown-toggle" data-toggle="dropdown">{{ category }} <b class="caret"></b></a>
                                    <ul class="dropdown-menu">
                                        {% if category.displaysub == False %}<li><a href="/category/{{ category.id }}/">{{ category }}</a></li>{% endif %}
                                        {% for sub in categories %}
                                            {% if sub.parentcategory.id == category.id %}
                                        <li><a href="/category/{{ sub.id }}/">{{ sub }}</a></li>
                                            {% endif %}
                                        {% endfor %}
                                    </ul>
                                </li>
                            {% else %}
                                <li class="divider-vertical"></li>
                                <li><a href="/category/{{ category.id }}">{{ category }}</a></li>
                            {% endif %}
                        {% endif %}
                    {% endif %}
                {% endfor %}
            </ul>
        </div><!--/.nav-collapse -->
    </div>
</nav>