On Feb 27, 7:56 pm, Erwin <[email protected]> wrote: > 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 ? >
You can't repeat keys in a json hash either. What are you actually trying to do? Fred > > On 27 fév, 19:47, Frederick Cheung <[email protected]> wrote: > > > > > On Feb 27, 6:29 pm, Erwin <[email protected]> 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
