rDrama/files/templates/pagination.html

<nav>
	<ul class="pagination pagination-sm mb-0 mt-4 pl-1">
		{% set ns = namespace() %}

		{% if not size %}
			{% set size = PAGE_SIZE %}
		{% endif %}
		{% set num_pages = (total / size) | round(0, 'ceil') | int %}

		{% set ns.start_point = page - 2 %}
		{% if ns.start_point < 1 %}
			{% set ns.start_point = 1 %}
		{% endif %}

		{% set end_point = ns.start_point+4 %}
		{% if end_point > num_pages %}
			{% set ns.start_point = ns.start_point-(end_point-num_pages) %}
			{% set end_point = num_pages %}
		{% endif %}

		{% if ns.start_point < 1 %}
			{% set ns.start_point = 1 %}
		{% endif %}


		{% if ns.start_point > 1 %}
			<li class="page-item">
				<small><a class="page-link" href="{{1|change_page(request.full_path)|safe}}">1</a></small>
			</li>

			{% if ns.start_point == 3 %}
				<li class="page-item">
					<small><a class="page-link" href="{{2|change_page(request.full_path)|safe}}">2</a></small>
				</li>
			{% elif ns.start_point != 2 %}
				<li class="page-item">
					<small class="page-link dots">...</small>
				</li>
				{% set ns.start_point = ns.start_point + 1 %}
			{% endif %}
		{% endif %}

		{% for x in range(ns.start_point, end_point+1) %}
			<li class="page-item">
				<small><a class="page-link {% if x == page %}active disabled{% endif %}" href="{{x|change_page(request.full_path)|safe}}">{{x}}</a></small>
			</li>
		{% endfor %}

		{% if end_point < num_pages %}
			{% if end_point == num_pages-2 %}
				<li class="page-item">
					<small><a class="page-link" href="{{(num_pages-1)|change_page(request.full_path)|safe}}">{{num_pages-1}}</a></small>
				</li>
			{% elif end_point != num_pages-1 %}
				<li class="page-item">
					<small class="page-link dots">...</small>
				</li>
			{% endif %}

			<li class="page-item">
				<small><a class="page-link" href="{{num_pages|change_page(request.full_path)|safe}}">{{num_pages}}</a></small>
			</li>
		{% endif %}
	</ul>
</nav>