{% for portfolio in posts %}
    {% set data_filter = 'tout' %}
    {% for category in portfolio.portfolioCategories %}
        {% set data_filter = data_filter ~ ' ' ~ category.slug %}
    {% endfor %}
    <article class="portfolio__item" data-filter="{{data_filter}}">
        <div class="portfolio__item-image" style="background-image:url({{asset(images_portfolios  ~ portfolio.thumbnail) }}); background-position:{{portfolio.thumbnailBgPosition}};">
            <div class="portfolio__item-overlay">
                <div class="portfolio__item-overlay-inner">
                    <h2 class="portfolio__item-title">
                        <a class="link link--hn" href="{{ path('show_portfolio', {slug: portfolio.slug}) }}">{{portfolio.portfoliosHomeTitle}}</a>
                    </h2>
                    <p class="portfolio__item-excerpt">{{portfolio.descriptionTag}}</p>
                </div>
            </div>
        </div>
    </article>
{% endfor %}