title: how to pass parameters in params using form_tag method in rails
body: <p>I am trying to pass a parameter <code>params[:tab] =&gt; "drive"</code> in car_path method using form_tag  but it doesnt gets available in car_path params. Here is what i am trying </p>
  
  <pre><code>&lt;%= 
  form_tag(
      car_path(@user.id), 
      {
          :method =&gt; :get, 
          params[:tab] =&gt; "drive", 
          :class =&gt; "form form-horizontal"
       }
  ) do 
  %&gt;
  </code></pre>