crumbs_example.module in Crumbs, the Breadcrumbs suite 7.2

File

example/crumbs_example.module

<?php

/**
 * Implements hook_crumbs_plugins()
 *
 * @param crumbs_InjectedAPI_hookCrumbsPlugins $api
 */
function crumbs_example_crumbs_plugins($api) {

  // The class will be crumbs_example_CrumbsMonoPlugin_NewsByDate.
  $api
    ->monoPlugin('NewsByDate');

  // The class will be crumbs_example_CrumbsMultiPlugin_ListOfNews.
  $api
    ->multiPlugin('ListOfNews');
  if (module_exists('entity')) {

    // Let the breadcrumb item title be
    // - "node[123] (article)" on node/123, and
    // - "taxonomy_term[55] (categories)" taxonomy/term/55, and
    // - "node[1] (administrator)" on user/1.
    $api
      ->entityTitleCallback('experiment', function ($entity, $entity_type, $distinction_key) {

      // The entity_id() function is provided by entity.module.
      $etid = entity_id($entity_type, $entity);
      return $entity_type . '[' . $etid . '] (' . $distinction_key . ')';
    });
  }

  // Custom breadcrumb for search/node/% pages.
  // Let <front> be the breadcrumb parent of search/node/%.
  // The second argument will make this behavior available as
  // "crumbs_example.search.node.parent" on the weights configuration form,
  // where it can be prioritized against other behaviors.
  $api
    ->routeParentPath('search/node/%', 'search.node.parent', '<front>');

  // Let "Search for 'xyz'" be the breadcrumb item title for search/node/%.
  // The second argument will make this behavior available as
  // "crumbs_example.search.node.title" on the weights configuration form.
  $api
    ->routeTitleCallback('search/node/%', 'search.node.title', function ($path, $item) {
    return t("Search for '@terms'", array(
      '@terms' => $item['map'][2],
    ));
  });
}

Functions

Name	Description
crumbs_example_crumbs_plugins	Implements hook_crumbs_plugins()