README: rename Associations section and fix mixed ivars
in code example (some were @q and others were @search). [skip ci]
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README.md
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README.md
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@ -213,9 +213,10 @@ Article.search(params[:q])
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Article.ransack(params[:q])
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Article.ransack(params[:q])
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```
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```
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### has_many and belongs_to associations
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### Associations
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You can easily use Ransack to search in associated objects.
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You can easily use Ransack to search for objects in `has_many` and `belongs_to`
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associations.
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Given you have these associations ...
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Given you have these associations ...
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@ -245,8 +246,8 @@ end
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```ruby
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```ruby
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class SupervisorsController < ApplicationController
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class SupervisorsController < ApplicationController
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def index
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def index
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@search = Supervisor.search(params[:q])
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@q = Supervisor.search(params[:q])
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@supervisors = @search.result.includes(:department, :employees)
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@supervisors = @q.result.includes(:department, :employees)
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end
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end
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end
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end
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```
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```
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@ -254,7 +255,7 @@ end
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... you might set up your form like this ...
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... you might set up your form like this ...
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```erb
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```erb
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<%= search_form_for @search do |f| %>
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<%= search_form_for @q do |f| %>
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<%= f.label :last_name_cont %>
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<%= f.label :last_name_cont %>
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<%= f.search_field :last_name_cont %>
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<%= f.search_field :last_name_cont %>
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