{% extends "wagtailadmin/base.html" %} {% load i18n wagtailadmin_tags %} {% block titletag %}{{ page_title }} {{ page_subtitle }}{% endblock %} {% block content %} {% if add_url %} {% include "wagtailadmin/shared/header.html" with title=page_title subtitle=page_subtitle action_url=add_url action_text=add_item_label icon=header_icon only %} {% else %} {% include "wagtailadmin/shared/header.html" with title=page_title subtitle=page_subtitle icon=header_icon only %} {% endif %} {% block listing %}