title: Determine redirect paths after sign up with Devise
body: <p>I can have two types of users sign up on my app, "girls" and "boys". If a girl signs up I want to redirect to "/girls" and if a boy signs up I want to redirect to "/boys".</p>
  
  <p>Is it possible to do custom redirection with Devise? </p>
  
  <p>The closest docs I found are here: <a href="https://github.com/plataformatec/devise/wiki/How-To%3a-redirect-to-a-specific-page-on-successful-sign-in" rel="nofollow">https://github.com/plataformatec/devise/wiki/How-To:-redirect-to-a-specific-page-on-successful-sign-in</a>. The problem is I can't do any check to switch the redirect route.</p>
  
  <p>Options I've considered:</p>
  
  <ol>
  <li>Pass an additional URL param when user clicks "sign-up". like
  <code>?is_girl=1</code>.</li>
  <li>After they click <code>sign-up</code>, when determining the redirect route, I could look at the users model and see if they're a girl or boy. Then redirect accordingly.</li>
  </ol>