How do I use the Bootstrap form select css with a Rails model?

Question

I want to use the Bootstrap css to style a \"select\" box in a form in a Ruby on Rails app.

On the Bootstrap site, they give this as an example:

Answer 1

This works for me:

<%= f.select :secretquestion, options_for_select([
  ["Select One", ""], 
  "Your nick name", 
  "your schoool name", 
  "your love name", 
  "your comapnay name", 
  "your favourite website"]), 
  {}, { class: "form form-group form-control" } %>