title: Zend Form Element Notes
body: <p>I have built a zend form element for html content (general notes).</p>
  
  <pre><code>class Sistema_Form_Note extends Zend_Form_Element_Xhtml {
  
      public $helper = 'formNote';
  
      public function isValid($value){
          return true;
      }
  
  }
  </code></pre>
  
  <p>It's working fine however it goes as a field and when I go to insert the post data on my database, the index note element appears.</p>
  
  <pre><code>POST array('name' =&gt; 'John'
    'note1' =&gt; ...); 
  </code></pre>
  
  <p>How could I remove it without using the <code>removeElement()</code> method on the controller? Is there any way to tell on the class it shouldn't be a "db field"?</p>
  
  <p>Thanks</p>