{% set handled = false %} {% for block in handle_event('ViewAttachment', {'attachment': attachment, 'note': note}) %} {% set handled = true %} {{ block | raw }} {% endfor %} {% if not handled %} <div> <i> <a href="{{ path('attachment_show', {'id': attachment.getId()}) }}">{{ attachment.getBestTitle(note) }}</a> </i> </div> {% endif %}