title: Ruby on rails: Select options menu with default value attribute
body: <p>I need to produce a select menu with a Default value on the list of <code>&lt;options&gt;</code> . Here is how I need it looks like.</p>
  
  <pre><code>&lt;select name="menu[parent_id]" id="menu_parent_id"&gt;
   &lt;option value="0"&gt;==None==&lt;/option&gt;
   &lt;option value="34"&gt;TEST&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>Currently I use this <code>select</code> helper in my form</p>
  
  <pre><code>   &lt;%= f.select(:parent_id, @parent_menus.collect {|p| [ p.name, p.id ] }, {:include_blank =&gt; '==None=='})%&gt;
  </code></pre>
  
  <p>the above code produce this; (<code>value=""</code>)</p>
  
  <pre><code>&lt;select name="menu[parent_id]" id="menu_parent_id"&gt;
   &lt;option value=""&gt;==None==&lt;/option&gt;
   &lt;option value="34"&gt;TEST&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>Does anyone here can show me a way to add <code>value="0"</code> to the options list?</p>