components.class.php

<?php

class petitionComponents extends sfComponents
{
  public function executeForm(sfWebRequest $request)
  {
    $this->form = new PetitionForm();

    $this->redirect_to = $request->getGetParameter('redirect_to', str_replace($request->getUriPrefix(), '', $request->getUri()));

    if($request->isMethod('post'))
    {
      $this->form->bind($request->getParameter($this->form->getName()), $request->getFiles($this->form->getName()));
    }
  }
}