Assuming the followings:
- Your Search model have a column "word"
- @top_search is a array with 3 latest search result, where each
element have a :word
- You want to join words from these 3 search objects
Then you just can do as following:
@top_search.map(&:word).join(',')
Hope it will work if my assumptions are correct :)
On Feb 16, 12:01 pm, Greg Ma <[email protected]> wrote:
> Hello,
> Is it possible to make a "join" on an array of objects?
> If not, is is possible to return only one column with the find method?
>
> #method
> def self.top_3_words
> Search.find(:all,:limit=>3, :order =>"count desc")
> end
>
> #View
> <% if !...@top_search.blank? %>
> <%= @top_search.word.join(",") %> ?????????????????
> <% else %>
> <p>No search yet!</p>
> <% end %>
>
> Greg
> --
> Posted viahttp://www.ruby-forum.com/.
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