On Tue, Jan 29, 2013 at 8:26 AM, Kevin Lawrence <ke...@diamond-sky.com>wrote:
> I'm trying to implement something like stackoverflow's tags popover, where
> you can mouseover any tag and see the number of posts with that tag.
>
> I'm trying to do something like this:
>
> topic = Topic.first
> topic.tags.each do |tag|
> puts "#{tag.name} #{tag.count}"
> end
>
> But the count is never populated.
>
> I see, from the way that the tag cloud works in TagsController, that there
> is a method Tag.counts() that will get me the count but I can't figure out
> how to get from here to there. What am I missing?
>
> I see also that there is a migration that adds a column taggings_count to
> the Tag table but that is never updated as far as I can tell.
>
Have you looked at
https://github.com/mbleigh/acts-as-taggable-on#tag-cloud-calculations
>
> Can I get some advice?
>
> Thanks in advance,
>
> Kevin
>
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