title: cakePHP: access $this->request->data through view files (information passed by controller)
body: <p>How to access <code>$this-&gt;request-&gt;data</code> passed in by controller  inside Views? e.g. variable defined by <code>$this-&gt;set('sample')</code> inside controller can be accessed by <code>$sample</code> inside view and .ctp files. How can I access values stored inside <code>$this-&gt;request-&gt;data</code> through view files?</p>