{% load i18n wagtailadmin_tags %}
{% if last_updated %}
<span title="{{ last_updated }}" data-wagtail-tooltip="{{ last_updated }}" {% if classname %}class="{{ classname }}"{% endif %}>
    {% if since_text %}{{ since_text }}{% endif %} {% timesince_last_update last_updated time_prefix=time_prefix %}
</span>
{% endif %}
