cardiffbjj.co.uk/source/_partials/class-list.html.twig

{% for day in ['monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday'] %}
    {% set items = [] %}

    {% for class in classes[day] if class.type == type %}
        {% set items = items|merge([class]) %}
    {% endfor %}

    {% if items %}
        <div class="{{ not loop.last ? 'mb-6' }}">
            <h3 class="mb-2">{{ day|capitalize }}</h3>

            <ul class="list-reset ml-8 md:ml-16">
                {% for item in items %}
                    <li>
                        {{ item.time }} -
                        {{ item.description }}
                    </li>
                {% endfor %}
            </ul>
        </div>
    {% endif %}
{% endfor %}