Sunday, 15 April 2012

How to select the items that have an association with any user in Rails -


I have a connection between user and hobby, user has relationship between is_ and_bollongs_to_me and there is one for it Hobby is also has_and_belongs_to_many .

I am trying to get the list of the hobbyists from which the user has chosen. For example, if a user selects soccer and one other basketball, then I have a question that gives me a "soccer , Basketball "shows. How can I include this in a query? Right now I am interested in hobbies for each user by using the User.find (id) .hobbies

You can also create hobbies with users to get all the hues that you choose.

  Hobby.joins (users) .uniq  

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