k_url %}

        {% elif shelf.editable %}

            <form name="shelve-{{ uuid }}-{{ shelf.identifier }}" action="/shelve/" method="post" autocomplete="off">
                {% csrf_token %}
                <input type="hidden" name="book" value="{{ active_shelf.book.id }}">
                <button class="button {{ class }}" name="shelf" type="submit" value="{{ shelf.identifier }}" {% if book|is_book_on_shelf:shelf %} disabled {% endif %}>
                    <span>{{ shelf.name }}</span>
             