On Tue, 2010-02-16 at 07:01 +0100, Greg Ma 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 %>
----
not sure what you're getting at but
+ concatenates two arrays
<< pushes an object on to the end of an array
>> test1 = Array.new
=> []
>> test2 = ["5"]
=> ["5"]
>> test1 + test2
=> ["5"]
>> test1 << "6"
=> ["6"]
>> test1 + test2
=> ["6", "5"]
Craig
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