Listing 38.4. Widok base.html.twig
<body>
        {% if is_granted('ROLE_SUPER_ADMIN') %}
            <p>
                <a href="{{ path('fos_user_security_logout') }}">
                    {{ 'layout.logout'|trans({}, 'FOSUserBundle') }}
                </a>
            </p>
        {% endif %}
        {% block body %}{% endblock %}
        {% block javascripts %}{% endblock %}
    </body>