How to redirect after save update and delete

This is how you redirect after Save, Update and Delete by changing the action. Do not use #redirect in form because it wont work with Delete operation.

<?php
function mymodule_form_alter(&$form, $form_state, $form_id) {


  if ($form_id == "opportunity_node_form" OR $form_id == "link_node_form") {

    $spaces = spaces_get_space();

    if ($form_id == "opportunity_node_form") {
      $redirect_path = $spaces->group->purl . "/seo/offpage";

    }elseif($form_id == "link_node_form") {
      $redirect_path = $spaces->group->purl . "/seo/offpage/links";
    }

    if (strpos($form['#action'], 'destination') === FALSE) {
      $form['#action'] .= '?destination=' . urlencode($redirect_path);
    }

  }

}
?>

Ref: http://drupal.org/node/252761#comment-3485906

Knowledge keywords: 
form_alter
forms
Drupal 6.x