Shopify - get the blog category for every article

shopify_get_blog_category_for_article

{% comment %} By Stefan Bowerman and Gina Gregory {% endcomment %}
{% comment %} Shopify doesn't have a way to access article.blog directly so we have to parse out the url {% endcomment %}
{% assign blogHandle = article.handle | split: '/' | first %}

{% comment %}Access the blog object {% endcomment %}
{% blog = blogs[blog_handle] %}