gistfile1.php

<?php

/**
 * healthstate actions.
 *
 * @package    ordinativi
 * @subpackage healthstate
 * @author     KEY5
 * @version    SVN: $Id: actions.class.php 23810 2009-11-12 11:07:44Z Kris.Wallsmith $
 */
class healthstateActions extends sfActions
{

// ...

  public function executeCreate(sfWebRequest $request)
  {


    $this->forward404Unless($request->isMethod(sfRequest::POST));

    $user = $this->getUser()->getGuardUser();
    $this->form = new OrdinativiHealthStateForm(new OrdinativiHealthState(), array('user_id'=>$user->getId()));

    $this->processForm($request, $this->form);

    $this->setTemplate('new');
  }

gistfile2.php

<?php

/**
 * OrdinativiHealthState form.
 *
 * @package    ordinativi
 * @subpackage form
 * @author     Your name here
 * @version    SVN: $Id: sfDoctrineFormTemplate.php 23810 2009-11-12 11:07:44Z Kris.Wallsmith $
 */
class OrdinativiHealthStateForm extends BaseOrdinativiHealthStateForm
{

  public function configure()
  {
    $this->useFields(array('name'));
    $this->widgetSchema->setLabels(array(
        'name'    => 'Nome',
        ));
        
    $this->getObject()->setUserId($this->getOption('user_id'));
  }
  

}

$this->forward404Unless($request->isMethod(sfRequest::POST)); è superata. Metti piuttosto un requirement nel routing