Yo, I use Dokan as multivendor plugin and I want to add a custom field in the product upload popup that allows the sellers to add a short MP3 Demo that will display on the product page, you know how can it be done?
https://wedevs.com/blog/409723/how-to-add-new-fields-in-dokan-product-form
I found following post from dokan but they explain how to add Text field. I'm interested in a Mp3 Only field I already have child theme set up with function.php
its important to limit file upload only to MP3, so people cant upload other types of files or even viruses.
Also it would be great if its possible to limit file size as well as length, so people cant upload a 20GB audio file that will demolish my server lol the ideal for this would be like maximum 1 mb.
Thank you very much for your time!