Example twig paginator in Symfony2

Twig search page paginator

{# 
 Search Page paginator
 ---------------------
 app.request.query.all returns the GET parameters, we merge them with the "params" so that we don't lose the search GET params.
 #}
{% include "paginator.html.twig" with {"page": 2, "pages": 10, "route": 'controller_index', "params": {"some": "params"}} %}

{# paginator.html.twig #}

<ul class="paginator">
  {% for i in 1..pages %}
    <li class="{{ (i == page) ? 'current':''}} {{ loop.first ? 'first':'' }} {{ loop.last ? 'last':'' }}">
      {% if i == page %}
        {{ page }}
      {% else %}
        <a href="{{ path(route, params|merge(app.request.query.all)|merge({'page': i})) }}">{{ i }}</a>
      {% endif %}
    </li>
  {% endfor %}
</ul>