{% for photo in photos %}
    <div class="grid-item {{ photo.printKeyCategories }}" data-id="{{photo.id}}" data-date="{{photo.createdAt|date('U')}}" date-position="{{photo.position}}">
        <img src="{{ asset(photo.getFullPath) | imagine_filter('thumbnail') }}" class="img-responsive"/>

    </div>
{% endfor %}