{% assign class = include.class | '' %}
{% assign resource = include.icon | upcase %}
{% capture path %}/assets/img/{{ include.icon_folder }}/{{ resource | append: '.png' }}{% endcapture %}
{% assign matching_icon = site.static_files | where_exp: 'file', 'file.path == path' %}
{% capture img %}
{% endcapture %}
{% for icon in matching_icon %}
{% if include.link %}
{{ img }}
{% else %}
{{ img }}
{% endif %}
{% else %}
{% if include.show_placeholder %}
{% endif %}
{% endfor %}