class context_reaction_breadcrumb

  1. cis7 sites/all/modules/ulmus/context/plugins/context_reaction_breadcrumb.inc context_reaction_breadcrumb
  2. cle7 sites/all/modules/ulmus/context/plugins/context_reaction_breadcrumb.inc context_reaction_breadcrumb
  3. elmsmedia7 sites/all/modules/ulmus/context/plugins/context_reaction_breadcrumb.inc context_reaction_breadcrumb
  4. icor7 sites/all/modules/ulmus/context/plugins/context_reaction_breadcrumb.inc context_reaction_breadcrumb
  5. meedjum_blog7 sites/all/modules/ulmus/context/plugins/context_reaction_breadcrumb.inc context_reaction_breadcrumb
  6. mooc7 sites/all/modules/ulmus/context/plugins/context_reaction_breadcrumb.inc context_reaction_breadcrumb

Set the breadcrumb using a context reaction.

Hierarchy

Expanded class hierarchy of context_reaction_breadcrumb

Members

Contains filters are case sensitive
Namesort descending Modifiers Type Description
context_reaction::fetch_from_context function Retrieve options from the context provided.
context_reaction::get_contexts function Retrieve active contexts that have values for this reaction.
context_reaction::settings_form function Settings form. Provide variable settings for your reaction.
context_reaction::__clone function Clone our references when we're being cloned.
context_reaction::__construct function Constructor. Do not override.
context_reaction_breadcrumb::execute function Override of execute().
context_reaction_breadcrumb::get_link_title function Return the title to be used for the current menu item.
context_reaction_menu::get_active_paths function
context_reaction_menu::menu_navigation_links function Wrapper around menu_navigation_links() that gives themers the option of building navigation links based on an active context trail.
context_reaction_menu::menu_set_active function Iterates through a provided links array for use with theme_links() (e.g. from menu_primary_links()) and provides an active class for any items that have a path that matches an active context.
context_reaction_menu::options_form function Provide a form element that allow the admin to chose a menu item. Overrides context_reaction::options_form
context_reaction_menu::options_form_submit function Override of options_form_submit(). Trim any identifier padding for non-unique path menu items. Overrides context_reaction::options_form_submit

File

sites/all/modules/ulmus/context/plugins/context_reaction_breadcrumb.inc, line 6

View source
class context_reaction_breadcrumb extends context_reaction_menu {
  /**
   * Override of execute().
   */
  function execute(&$vars = NULL) {
    if ($active_paths = $this->get_active_paths()) {
      $breadcrumb = array(l(t('Home'), '<front>', array('purl' => array('disabled' => TRUE))));
      foreach ($active_paths as $path) {
        $result = db_select('menu_links')->fields('menu_links', array('p1', 'p2', 'p3', 'p4', 'p5', 'p6', 'p7', 'p8'))->condition('hidden', 0)->condition('link_path', $path)->execute();
        while ($parents = $result->fetchAssoc()) {
          $set = FALSE;
          foreach (array_filter($parents) as $plid) {
            $parent = menu_link_load($plid);
            if ($parent && $parent['access'] && empty($parent['hidden']) && !empty($parent['title'])) {
              $set = TRUE;
              $breadcrumb[] = l($this->get_link_title($parent), $parent['href']);
            }
          }
          // Only set the breadcrumb if one or more links were added to the
          // trail. If not, continue iterating through possible menu links.
          if ($set) {
            drupal_set_breadcrumb($breadcrumb);
            break;
          }
        }
      }
    }
  }
  /**
   * Return the title to be used for the current menu item.
   */
  function get_link_title($item) {
    return module_exists('i18n_menu') ? _i18n_menu_link_title($item) : $item['title'];
  }
}
2 string references to 'context_reaction_breadcrumb'
_context_context_plugins in sites/all/modules/ulmus/context/context.plugins.inc
Context plugins.
_context_context_registry in sites/all/modules/ulmus/context/context.plugins.inc
Context registry.