# Rails Controller Integration

Pages are used as Rails view substitutes and therefore called in a Rails controller action:

{% code title="app/controllers/some:controller.rb" %}

```ruby
class SomeController < ApplicationController

  include Matestack::Ui::Core::Helper

  def overview
    render Pages::SomePage
  end

end
```

{% endcode %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.matestack.io/matestack-ui-core/2.1.0/ui-in-pure-ruby/pages/rails-controller-integration.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.