activeadmin / activeadmin / 4936

79%

Pull #4538

travis-ci

Add back pretty formatting of non-symbol attributes.

3efb3595, switched around a bunch of code, but also scoped `pretty_format`-ing to only
symbol attributes.

This broke formatting in our app. In Active Admin v1.0.0.pre2 code like:

```ruby
show do
  attributes_table do
    row :mobile_subscription do
      subscription # ActiveRecord::Base object.
    end
  end
end
```

would auto link the returned model, but pre4 merely returns a `inspect` like output.

I think scoping `pretty_format` to only symbol attributes was an oversight as the
method clearly knows how to handle lots of different objects.

This refines `format_attribute` so we can still get nice status tags for boolean
fields, but get pretty formatted output for the rest of the values like pre2 and
earlier did.

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