title: Where to put Ruby helper methods for Rails controllers?
body: <p>I have some Ruby methods certain (or all) controllers need. I tried putting them in <code>/app/helpers/application_helper.rb</code>. I've used that for methods to be used in views. But controllers don't see those methods. Is there another place I should put them or do I need to access those helper methods differently?</p>
  
  <p>Using latest stable Rails.</p>