website/layouts/partials/related_articles.html

{{ if and (.Site.Params.enableRelatedArticles | default false) .Params.tags }}
    {{ $postsList :=
        where (
            where (
                where site.RegularPages "Params.tags" "!=" nil
            ) "Params.tags" "intersect" .Params.tags
        ) "Permalink" "ne" .Permalink
    }}
    {{ if $postsList }}
        {{ if site.Params.randomRelated | default false }}
            {{ $postsList = shuffle $postsList }}
        {{ end }}
        <div class="relatedArticlesContainer">
            <hr />
            <h2>More posts like this</h2>
            <div class="postlist {{ if .Site.Params.gridView }}gridView{{ end }}">
                {{ range first (.Site.Params.relatedArticlesNum | default 2) $postsList }}
                    {{- partial "article_card.html" . -}}
                {{ end }}
            </div>
        </div>
    {{ end }}
{{ end }}