Club Drupal

 * Implements hook_node_delete().

  // If the webform is not set to display in this view mode, return early.

  $extra_fields = field_extra_fields_get_display('node', $node->type, $view_mode);

  if (empty($extra_fields['webform']['visible'])) {

    return;

  }

  // Avoid building the same form twice on the same page request (which can

  // happen if the webform is displayed in a panel or block) because this

  // causes multistep forms to build incorrectly the second time.

  $cached_forms = &drupal_static(__FUNCTION__, array());

  if (isset($cached_forms[$node->nid])) {

    $form = $cached_forms[$node->nid];

  }

  // If this is the first time, generate the form array.

  else {

    $form = drupal_get_form('webform_client_form_' . $node->nid, $node, $submission, $is_draft);

    $cached_forms[$node->nid] = $form;

  }

  webform_set_breadcrumb($node, TRUE);

    foreach ($node->webform['components'] as $cid => $component) {

      if (isset($submission->data[$cid])) {

        $value = $submission->data[$cid];

        $display_element = webform_component_invoke($component['type'], 'display', $component, $value['value'], $format);

        // Ensure the component is added as a property.

        $display_element['#webform_component'] = $component;

        if (empty($display_element['#parents'])) {

          $display_element['#parents'] = array_merge(array('submitted'), $parents);

        }

        if (empty($display_element['#id'])) {

          $display_element['#id'] = drupal_html_id('edit-' . implode('-', $display_element['#parents']));

        }

        $replacements['email'][$format]['%email[' . $form_key . ']'] = render($display_element);

        $display_element['#theme_wrappers'] = array(); // Remove label and wrappers.

        $replacements['email'][$format]['%value[' . $form_key . ']'] = render($display_element);

      else {

        // Provide an empty value for components without submitted data.

        $replacements['email'][$format]['%email[' . $form_key . ']'] = '';

        $replacements['email'][$format]['%value[' . $form_key . ']'] = '';

    // Reverse the order of tokens so that nested tokens (ie. inside fieldsets)

    // come before their parents.

    $replacements['email'][$format] = array_reverse($replacements['email'][$format]);

 *

 * @param object $node

 *   The loaded webform node.

 * @param boolean|object $submission

 *   The submission if the current page is viewing or dealing with a submission,

 *   or TRUE to just include the webform node in the breadcrumbs (used for

 *   the submission completion confirmation page), or NULL for no extra

 *   processing

  $node_path = "node/{$node->nid}";

  // Set the href of the current menu item to be the node's path. This has two

  // effects. The active trail will be to the node's prefered menu tree location,

  // expanding the menu as appropriate. And the breadcrumbs will be set as if

  // the current page were under the node's preferred location.

  // Note that menu_tree_set_path() could be used to set the path for the menu,

  // but it will not affect the breadcrumbs when the webform is not in the

  // default menu.

  menu_set_item(NULL, array('href' => $node_path) + menu_get_item());

  if ($submission) {

    $breadcrumb = menu_get_active_breadcrumb();

    // Append the node title (or its menu name), in case it isn't in the path already.

    $active_trail = menu_get_active_trail();

    $last_active = end($active_trail);

    $breadcrumb[] = $last_active['href'] === $node_path && !empty($last_active['in_active_trail'])

                      ? l($last_active['title'], $node_path, $last_active['localized_options'])

                      : l($node->title, $node_path);

    // Setting the current menu href will cause the submission title and current

    // tab (if not the default tab) to be added to the active path when the

    // webform is in the default location in the menu (node/NID). The title

    // is desirable, but the tab name (e.g. Edit or Delete) isn't.

    if (preg_match('/href=".*"/', end($breadcrumb), $matches)) {

      foreach ($breadcrumb as $index => $link) {

        if (stripos($link, $matches[0]) !== FALSE) {

          $breadcrumb = array_slice($breadcrumb, 0, $index + 1);

          break;

        }

      }

    }

    // If the user is dealing with a submission, then the breadcrumb should

    // be fudged to allow them to return to a likely list of webforms.

    // Note that this isn't necessarily where they came from, but it's the

    // best guess available.

    if (is_object($submission)) {

        $breadcrumb[] = l(t('Webform results'), $node_path . '/webform-results');

        $breadcrumb[] = l(t('Submissions'), $node_path . '/submissions');

    drupal_set_breadcrumb($breadcrumb);

  }