Forum: Ruby on Rails How to aggregate tags on child nodes?

Announcement (2017-05-07): www.ruby-forum.com is now read-only since I unfortunately do not have the time to support and maintain the forum any more. Please see rubyonrails.org/community and ruby-lang.org/en/community for other Rails- und Ruby-related community platforms.
65c04c5dc6aa662abdd70275b024dbcc?d=identicon&s=25 Raymond (Guest)
on 2009-04-16 04:45
(Received via mailing list)
Let's say I have a Recipe model, and it is a parent of the Review
model. Reviews are entered by users of the system, with one or more
tags using the acts_as_taggable_on_steroids plugin (for instance).
What I'm interested in is how to show *all* tags for a particular
Recipe - meaning all tags applied to every child Review of that
Recipe.

For an example of what I'm talking about, look at this page from this
fine website:
http://97bottles.com/breweries/us/ca/santa-rosa/ru...

They are showing the most popular tags from all Reviews on a
particular Beer. I'm trying to figure out how to do that.

But I have no idea where to start, since the tagging is such a wily
concept to me. Any suggestions?
This topic is locked and can not be replied to.