Hi Nayeem,
The function get_terms doesn’t say anything about post_type, but that is not the problem. The problem is that you are passing the wrong taxonomy name to it.
You are sending 'taxonomy' ► 'wpdmtag'
when you should be sending 'taxonomy' ► 'post_tag'
.
You declare post_tag on download-manager.php line 231: 'taxonomies' ► array('post_tag'),
. There is no reference to wpdmtag on your declaration.
You can also confirm this by going to the admin URL of the tags on WordPress: /wp-admin/edit-tags.php?taxonomy=post_tag&post_type=wpdmpro
This should fix the non-showing tags on the archive filter.
However, this does not fix why no files are shown when clicking on a Category or Tag. This is still a problem I am experiencing with wpdm-archive-page.
Thank you