title: Trying to get the current user in active admin
body: <p>I'm trying to get the current user in active admin for a model called <code>Type</code>.</p>
  
  <p>Here are the contents of my file at <code>project/app/admin/type.rb</code>:</p>
  
  <pre><code>ActiveAdmin.register Type do    
    puts 'starting'
    puts proc {current_admin_user.id}
    puts 'finished'
    permit_params :name
  end
  </code></pre>
  
  <p>I'm getting the following output:</p>
  
  <pre><code>starting
  #&lt;Proc:0x007f87e54f3c78@
  finished
  </code></pre>
  
  <p>Anybody knows what I'm doing wrong?</p>