CODEWITHSUNDEEP
ruby-on-railsrails-admin
Daria Voronova
Daria Voronova

Reputation: 133

rails_admin show names of objects instead of ids

I'm trying to display visitors' names in my rails admin show page. I'm doing it this way:

field :visitors

But I get displayed the following:

Visitor #7 and Visitor #8

I've tried to do something like this with pretty value:

configure :visitors do
  pretty_value do
    bindings[:object].visitors.each do |visitor|
      visitor.full_name
    end
  end
end

But it shows me objects' details:

[#<Visitor id: 7, first_name: "John", last_name: "Smith", created_at: "2016-03-03 10:23:34", updated_at: "2016-03-03 10:23:34", booking_id: 7>, #<Visitor id: 8, first_name: "Bob", last_name: "Smith", created_at: "2016-03-03 10:23:34", updated_at: "2016-03-03 10:23:34", booking_id: 7>]

I simply want to display something like this: 

John Smith and Bob Smith

How can I do this?

Upvotes: 2

Views: 565

Answers (1)

Daria Voronova
Daria Voronova

Reputation: 133

Well, I've found the solution using map: 

bindings[:object].visitors.all.map {|v| v.full_name}.join(', ')

Upvotes: 2

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