Ruby on Rails

this is to be used with MongoID as a criteria

criteria.where(:tags => { "$in" => [tags[0]], "$in"
=>[tags[1]] }).to_a

any suggestion with json structure ?

thanks Fred

On 27 fév, 19:47, Frederick Cheung <frederick.che...@gmail.com> wrote:
> On Feb 27, 6:29 pm, Erwin <yves_duf...@mac.com> wrote:
>
> > given an Arra tags[]
>
> > I need to produce a resulting Hash as following ..
>
> > { "$in" => [tags[0]], "$in" =>[tags[1], ...}
>
> > in which the key should be always the same and the value being an
> > Array
>
> By definition, a hash stores a single value for a given key. The
> closest you'll get is to make the value an array of all the things for
> the key in question.
>
> Fred

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.