title: Rails Haml checkbox
body: <p>stupid questions, how I can rewrite my code in haml?</p>
  
  <pre><code>&lt;% for role in Role.find(:all) %&gt;
  &lt;div&gt;
    &lt;%= check_box_tag "user[role_ids][]", role.id, @user.roles.include?(role) %&gt;
    &lt;%= role.name %&gt;
  &lt;/div&gt;
  </code></pre>
  
    
  
  <p>And where I can found haml examples, like <a href="http://apidock.com/rails/ActionView/Helpers/FormTagHelper/check_box_tag" rel="noreferrer">http://apidock.com/rails/ActionView/Helpers/FormTagHelper/check_box_tag</a>
  Thanks!</p>