--- # metadata for json export --- {%- assign items = site.data[site.metadata] | where_exp: 'item','item.objectid' -%} {%- assign fields = site.data.theme.metadata-export-fields | split: "," -%} { "objects": [ {%- for item in items -%} { {% for f in fields %}{% if item[f] %}{{ f | jsonify }}: {{ item[f] | jsonify }},{% endif %} {% endfor %}{% if item.image_thumb %}"object_thumb": "{{ item.image_thumb | absolute_url }}",{% endif %} "object_location": "{{ item.object_location | absolute_url }}", "reference_url": "{{ '/items/' | relative_url }}{% if item.parentid %}{{ item.parentid }}.html#{{ item.objectid }}{% else %}{{ item.objectid }}.html{% endif %}" }{% unless forloop.last %},{% endunless %} {% endfor %} ] }