title: Adding fields to a submit form
body: <p>Hi I'm having trouble adding fields to a form and retrieving them in the controller.</p>
  
  <p>I can easily add fields to a form on button click which is what using:</p>
  
  <pre><code>$('#addButton').click(function()
  {
       $('#EBASTab').append($('&lt;tr&gt;&lt;td&gt;Hello&lt;/td&gt;&lt;td&gt;&lt;input style="height:' + 10 + 'px; width:' + 100 + 'px;"&gt;&lt;/input&gt;&lt;/td&gt;&lt;/tr&gt;'));
  </code></pre>
  
  <p>but when I try retrieve the forms data using:</p>
  
  <pre><code>$value = $this-&gt;request-&gt;data;
  </code></pre>
  
  <p>The field I added to the bottom of the table doesn't get taken in.</p>
  
  <p>Any idea how I can add the fields to my cakephp form?</p>
  
  <p>Thanks in advance.</p>