Club Drupal

/**

 * Alter the comment form to get a little more control over it.

 */

function ctools_form_comment_form_alter(&$form, &$form_state) {

  if (!empty($form_state['ctools comment alter'])) {

    // Force the form to post back to wherever we are.

    $form['#action'] = url($_GET['q'], array('fragment' => 'comment-form'));

    if (empty($form['#submit'])) {

      $form['#submit'] = array('comment_form_submit');

    }

    $form['#submit'][] = 'ctools_node_comment_form_submit';

  }

}

function ctools_node_comment_form_submit(&$form, &$form_state) {

  $form_state['redirect'][0] = $_GET['q'];

}