on user subscirptions page, make all data table cells

— what your logged-in user is (permissions),
-- Authenticated

— what path (URL without hostname) you're on,
-- user/UID/subscriptions/node.

— where you click
-- NA

— what you expect to happen, and
-- NA

— what happens instead.
-- NA

I think providing a screenshot will help explain my question/issue better.

My problem lies with the data and heading for "Last Activity, Author, Commented" in the table where each column of data is not given its own table cell and is just separated by commas.

The obvious issue is that the headers do not align with their respective data. Secondly this just becomes a clutter box on smaller mobile devices.

My objective here is to get "Last Activity, Author, and Commented" headers and data into their own cells. Or alternatively just add them all to a ul list which can remain in the current cell. But basically I just need to find a way to be able to get this data to align properly.

Ive found this being generated in subscriptions_content.admin.inc in

function _subscriptions_content_node_form(array $form, $uid) {
.....
    $fields = t('@latest_activity, @authored, @commented');
  }
  else {
    $fields = t('@latest_activity, @authored');
  }
.....
      $subscription['extra_info'] = $tr($fields, array(
        '@latest_activity' => format_interval(time() - $subscription['latest_activity']),
        '@authored' => ($subscription['uid'] == $uid ? $tr('Yes') : $tr('No')),
        '@commented' => (!empty($subscription['commented']) ? $tr('Yes') : $tr('No')),
      ));
      subscriptions_form_helper($form[0], $defaults, $author_uid, $subscription['nid'], $title, $subscription);
.....
}

If there is no simpler solution than overriding this function then I guess my questions would be how exactly can I override this?

Ive been trying to use function MYMODULE_form__subscriptions_content_node_form_alter(array $form, $uid) but this doesnt seem to be working.

Any direction on this is super appreciated.

If theres any info that I can provide to help please just let me know.

Thanks so much!

Clint