AthensFramework/core

<h2 {% if id %}id="{{ id|escape('html_attr') }}"{% endif %} class="subheader {{ classes|join(' ')|html_attribute }}" data-request-uri="{{ requestURI|escape('html_attr') }}" {{ data|writedata|raw }}>
    <span class="section-writables">
        {% for writable in writables  %}
            {{ writable|write|raw }}
        {% endfor %}
    </span>
</h2>