I would like to know if couch has a way of creating functional "like" buttons that we can use to like comments, blog entries, images e.tc... and can be viewed from the admin panel also. If yes, how is it used?
Here is the logic to code it:
Naturally, "like" buttons should work without page refresh. So, make it happen with JS and AJAX. <cms:is_ajax > will help to manage the ajax code in the template. Saving the new number comes to updating a simple text field in CMS with <cms:db_persist />, and code with this tag is triggered by your ajax request.