```ruby
class SearchController < ApplicationController
  def search
    # TODO: get "undefined method `sphinx_index_options'" when Person and any other class is given???
    @people = ThinkingSphinx.search(params[:query], :classes => [Person])
    @invoices = ThinkingSphinx.search(params[:query], :classes => [Invoice])
  end
end
```

Allow partial matches in global search.
user
```ruby
class SearchController < ApplicationController
  def search
    # TODO: get "undefined method `sphinx_index_options'" when Person and any other class is given???
    @people = ThinkingSphinx.search(params[:query], :classes => [Person], :star => true)
    @invoices = ThinkingSphinx.search(params[:query], :classes => [Invoice], :star => true)
  end
end
```
assistant