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activerecord-hackery--ransack
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README: OR grouping explanation follow-up [skip ci]

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Jon Atack 2014-09-07 23:29:41 +02:00
parent 5e65cad16d
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@ -411,10 +411,8 @@ Employee.search({ salary_gt: 100_000 }, { auth_object: current_user })
The default `AND` grouping can be changed to `OR` by adding `m: 'or'` to the
query hash.
You can easily try it in your controller code by changing `params[:q]` to
`params[:q].try(:merge, m: 'or')`. Normally, if you wanted users to be able to
toggle between `AND` and `OR`, you would set up your form so that `m` is in the
URL params hash, but here we assign `m` manually just to try it out quickly:
You can easily try it in your controller code by changing `params[:q]` in the
`index` action to `params[:q].try(:merge, m: 'or')` as follows:
```ruby
def index
@ -422,6 +420,10 @@ def index
@artists = @q.result
end
```
Normally, if you wanted users to be able to toggle between `AND` and `OR`
query grouping, you would probably set up your search form so that `m` was in
the URL params hash, but here we assigned `m` manually just to try it out
quickly.
Alternatively, trying it in the Rails console: