{% assign data = site.data[include.collection] %} {%- capture columns -%} {%- for field in data.first -%} { "title": "{{ field[0] }}", "data": "{{ field[0] }}" }{% unless forloop.last %}, {% endunless %} {%- endfor -%} {%- endcapture -%} {% comment %} {% assign first_item = site.data[include.collection].first %} {% for field in first_item %} {{ field[0] }} {% endfor %} {% for item in site.data[include.collection] %} {% for value in item %} {% if value[0] == 'pid' %} {{ value[1] }} {% elsif value[1] contains '/img/derivatives/' %} {{ value[1] | absolute_url }} {% else %} {{ value[1] }} {% endif %} {% endfor %} {% endfor %} {% endcomment %}