function _entityqueue_set_breadcrumb in Entityqueue 7

Workaround for missing breadcrumbs on callback and action paths.

Shamelessly stolen from http://drupal.org/project/xmlsitemap

@todo Remove when http://drupal.org/node/576290 is fixed.

4 calls to _entityqueue_set_breadcrumb()

entityqueue_export_ui::subqueues_page in plugins/ctools/export_ui/entityqueue_export_ui.class.php

Page callback; Displays a listing of subqueues for a queue.

entityqueue_export_ui::subqueue_delete_page in plugins/ctools/export_ui/entityqueue_export_ui.class.php

Page callback; Displays the subqueue delete form.

entityqueue_export_ui::subqueue_edit_page in plugins/ctools/export_ui/entityqueue_export_ui.class.php

Page callback; Displays the subqueue edit form.

entityqueue_export_ui_form in plugins/ctools/export_ui/entityqueue_export_ui.inc

Form to edit the settings of a queue.

File

./entityqueue.module, line 1248

Allows users to collect entities in arbitrarily ordered lists.

Code

function _entityqueue_set_breadcrumb($path = 'admin/structure/entityqueue/list') {
  $breadcrumb = array();
  $path = explode('/', $path);
  do {
    $menu_path = implode('/', $path);
    $menu_item = menu_get_item($menu_path);

    // Skip default tabs such as the "list" page, which is the same as it's parent.
    if ($menu_item['type'] == MENU_DEFAULT_LOCAL_TASK) {
      continue;
    }
    $last_item = isset($menu_item['map']) ? end($menu_item['map']) : NULL;
    if (is_object($last_item) && method_exists($last_item, 'label')) {
      $menu_item['title'] = $last_item
        ->label();
    }
    if (isset($last_item)) {
      array_unshift($breadcrumb, l($menu_item['title'], $menu_path));
    }
    else {
      array_unshift($breadcrumb, $menu_item['title']);
    }
  } while (array_pop($path) && !empty($path));
  array_unshift($breadcrumb, l(t('Home'), NULL));
  array_pop($breadcrumb);
  drupal_set_breadcrumb($breadcrumb);
}