Get primary category

Is it possible to output the primary category in e2pdf?

I'm currently using this to select the first category selected, if multiple are selected:
[e2pdf-wp key="productcategory" terms="true" path="0.name"]

However if the order in which the user selects the categories is different for another post then another category will be output, as the first one selected is at 0. Is it possible instead to output the category that has been made primary? See attached img.

Hi,

Can you please clarify which plugin is used for "Primary" category functionality, as by default WordPress doesn't have such feature? Is it Yoast SEO? Or some other?

---

We would really appreciate your feedback at WordPress.org!

Hi, Ah, yes this is from Yoast SEO. Is this (of another plugin of functionality) still usable to select a specific category instead of the path number selector?

Can you try to use the current code please by adding it to your theme functions.php or as a PHP snippet: https://codeshare.io/VZgn1O

After adding the code, use the shortcode inside your E2Pdf Template as:

[e2pdf-wp key="primary_productcategory" meta="true"]

It must output the "primary" selected category name.

---

We would really appreciate your feedback at WordPress.org!

This works perfectly, thank you for the help!