Shopify blogs allow you to narrow down posts using "tags," but this example shows how to set up a breadcrumb list that includes a "parent category" by allowing you to specify any tag for each blog post. By grouping blog posts by theme, you can strengthen internal links as part of your SEO strategy.
An example of how to set up a breadcrumb list on a blog post with the theme "Dawn / Rise" and display pre-specified tags as "parent categories."
[Setup Method 1] Create a blog post meta field with a single line of text named "custom.parent_tag"
[Setup Method 2 (for the Rise theme)] Add a custom Liquid section to your blog post template and insert the code
[Setting Method 3] Use the metafield set up in Setting 1 to specify one tag for each blog post as the parent category.
