CiviCRM Community Forums (archive)

Hi - hope this is the correct forum for this question - if not advice on where to post would be appreciated.

I'm trying to write a postProcess hook to redirect to a custom thank you page when a petition signature is submitted.  (I'm very new to this, so please be forgiving!).  I've done this successfully for event registration but can't get it to work for petition signature.

Here's my code:

function vwchooks_civicrm_postProcess( $formName, &$form ) {
if ( is_a( $form, 'CRM_Campaign_Form_Petition_Signature' ) ) {
        $surveyid = $form->getVar( '_surveyId' );   
        if ( $surveyid == 15 ) {
        CRM_Utils_System::redirect('http://example.org');
      }
   }
}

Nothing happens when I implement this in my hooks module on my site.

Can anyone help?  I'm guessing have the correct variable for selecting the correct ID or something, but I'm not at all sure???

Thanks so much!

Leslie