title: Using Laravel Form class to add the 'disabled' attribute for some options
body: <p>Using Laravel 4's Form class, I have this list:</p>
  
  <pre><code>{{ Form::select('set', $sets, $prod-&gt;set_id, array('class' =&gt; 'form-select')) }}
  </code></pre>
  
  <p>How can I add the attribute disabled only for some options?</p>