website/announcements/templates/events/event.html
{% extends "events/event.html" %}
{% load thumbnail %}
{% block body_class %}{% if event.slide %}event-slide{% else %}{{ block.super }}{% endif %}{% endblock %}
{% block header_image_container %}
{% if event.slide %}
<div id="announcements-slider" class="carousel slide w-100 h-100"
data-bs-ride="carousel">
<img class="image"
src="{% thumbnail event.slide.content slide_size %}"
alt="{{ event.slide.title }}">
</div>
{% else %}
{{ block.super }}
{% endif %}
{% endblock header_image_container %}