title: cakephp find('list') for select box
body: <p>I am trying to implement selectbox in my site.Option for that selectbox is set in my controller like below</p>
  
  <pre><code>$tmp_user = $this-&gt;User-&gt;find('first',array('id'=&gt;$this-&gt;Auth-&gt;user('id')));
                  $zip_info = $this-&gt;Zipcode-&gt;find('first',array('id'=&gt;@$tmp_user['User']['zip_id']));
                  $region_admins = $this-&gt;AdminRegion-&gt;find('all',array('conditions'=&gt;array('AdminRegion.region_id'=&gt;@$zip_info['Zipcode']['region_id'])));
  
  if(!empty($region_admins)){         
                      foreach($region_admins as $radmn):
                          //pr($radmn);
                          $admin_user = $this-&gt;User-&gt;find('list',array('conditions'=&gt;array('id'=&gt;$radmn['AdminRegion']['user_id']),'fields'=&gt;array('id','username')));                
                          pr($admin_user);
                          $this-&gt;set('users',$admin_user);
                      endforeach;
  </code></pre>
  
  <p>I am getting value like this when i print from controller</p>
  
  <pre><code>Array
  (
      [137] =&gt; governmentuser1
  )
  Array
  (
      [198] =&gt; testadmin
  )
  Array
  (
      [215] =&gt; adminregion
  )
  Array
  (
      [224] =&gt; testcompany1234
  )
  Array
  (
      [225] =&gt; testuser12345678
  )
  </code></pre>
  
  <p>but only last value is set in select box....
  Where did i made mistake?</p>