title: How to check a check box in Haml using check_box_tag
body: <p>Can someone tell me how to set these check boxes to checked? I'm sure it's simple, but after an hour of trying i think I need to ask! Thanks!</p>
  
  <pre><code>= form_tag movies_path, :id =&gt; 'ratings_form', :method =&gt; :get do
    Include: 
    - @all_ratings.each do |rating|
      = rating
      = check_box_tag "ratings[#{rating}]", 
    = submit_tag 'Refresh', :id =&gt; 'ratings_submit'
  </code></pre>