Goal

Display JSON similar to this from links that have the same category minus the current page.

"relatedLink": [ "https://example.com/category-slug/page-title.html", "https://example.com/category-slug/page-title.html", "https://example.com/category-slug/page-title.html" ],

Code

{% capture results %}[
{% for category in page.categories %}
{% for post in site.categories[category] %}
{% if post.url != page.url %} 
   {{ post.url | relative_url | prepend: site.url | replace:" ", "," | jsonify  }}{% endif %}{% if forloop.last %}]{% else %}{% endif %}
    {% endfor %}{% endfor %}{% endcapture %}
    "relatedLink": {{ results }},

Results Error in JSON-LD

"relatedLink": [ "https://example.com/category-slug/page-title.html" "https://example.com/category-slug/page-title.html" "https://example.com/category-slug/page-title.html" ],

jsonify did not comma separate the values in the array.

CodePudding user response：

I think this is expected behavior. You're calling jsonify on post.url. jsonify converts Hashs or Arrays to JSON, not strings.

The best way to get what you want is probably this:

{% capture results %}[
  {% for category in page.categories %}
    {% for post in site.categories[category] %}
      {% if post.url != page.url %} 
        "{{ post.url | relative_url | prepend: site.url }}"{% unless forloop.last %},{% endunless %}
      {% endif %}
    {% endfor %}
  {% endfor %}]
{% endcapture %}

"relatedLink": {{ results }}