title: Form action"" in cakephp
body: <p>Is it possible to create such a form:</p>
  
  <pre><code>&lt;form id="xxx" method="post" action=""&gt;
  </code></pre>
  
  <p>via CakePHP:</p>
  
  <pre><code>echo $this-&gt;Form-&gt;create('xxx');
  </code></pre>
  
  <p>?</p>
  
  <p>If it is, please, tell me how.</p>