Use Knp Sliding Pagination from any template

pagination.html.twig

{# Replicate \Knp\Bundle\PaginatorBundle\Pagination\SlidingPagination::getPaginationData #}

{% set range = range ?? 5 %}

{% if pageCount < current %}
    {% set current = pageCount %}
{% endif %}

{% if range > pageCount %}
    {% set range = pageCount %}
{% endif %}

{% set delta = ((range / 2) | round(0, 'ceil')) %}

{% if current - delta > pageCount - range %}
    {% set pages = range(pageCount - range + 1, pageCount) %}
{% else %}
    {% if current - delta < 0 %}
        {% set delta = current %}
    {% endif %}
    {% set offset = current - delta %}
    {% set pages = range(offset + 1, offset + range) %}
{% endif %}

{% set proximity = ((range / 2) | round(0, 'floor')) %}

{% set startPage = current - proximity %}
{% set endPage = current + proximity %}

{% if startPage < 1 %}
    {% set endPage = min(endPage + (1 - startPage), pageCount) %}
{% endif %}

{% if endPage > pageCount %}
    {% set startPage = max(startPage - (endPage - pageCount), 1) %}
{% endif %}

{% set last = pageCount %}

{% if current - 1 > 0 %}
    {% set previous = current - 1 %}
{% endif %}

{% if current + 1 <= pageCount %}
    {% set next = current + 1 %}
{% endif %}

{% include 'KnpPaginatorBundle:Pagination:twitter_bootstrap_v3_pagination.html.twig' with {
    pagesInRange: pages,
    route: route ?? app.request.attributes.get('_route'),
    query: query ?? app.request.query,
    pageParameterName: pageParameterName ?? 'page',
} %}

usage.html.twig

{% include 'AppBundle::pagination.html.twig' with {pageCount: pages, current: page} %}