function testMenuLinkTitle()
{
$plugin = new \menu_CrumbsMultiPlugin_link_title();
$q = db_select('menu_links', 'ml');
$q->fields('ml', array('mlid', 'link_path', 'menu_name'));
$titles_by_path = array();
foreach ($q->execute() as $row) {
$link = menu_link_load($row->mlid);
if ($link && !isset($links_by_path[$row->link_path][$row->menu_name])) {
$titles_by_path[$row->link_path][$row->menu_name] = $link['title'];
}
}
foreach ($titles_by_path as $path => $titles) {
$router_item = crumbs_get_router_item($path);
if ($router_item) {
$plugin_result = $plugin->findTitle($path, $router_item);
if (!is_array($plugin_result)) {
$this->fail("Plugin result for !path should not be empty.", array('!path' => $path));
continue;
}
ksort($plugin_result);
ksort($titles);
$this->assertEqual($titles, $plugin_result);
}
}
}
/**
* Build the raw trail.
*/
function buildTrail($path)
{
$path = drupal_get_normal_path($path);
$trail_reverse = array();
$front_normal_path = drupal_get_normal_path(variable_get('site_frontpage', 'node'));
$front_menu_item = crumbs_get_router_item($front_normal_path);
$front_menu_item['href'] = '<front>';
while (strlen($path) && $path !== '<front>' && $path !== $front_normal_path) {
if (isset($trail_reverse[$path])) {
// We found a loop! To prevent infinite recursion, we
// remove the loopy paths from the trail and finish directly with <front>.
while (isset($trail_reverse[$path])) {
array_pop($trail_reverse);
}
break;
}
$item = crumbs_get_router_item($path);
// If this menu item is a default local task and links to its parent,
// skip it and start the search from the parent instead.
if ($item && $item['type'] & MENU_LINKS_TO_PARENT) {
$path = $item['tab_parent_href'];
$item = crumbs_get_router_item($item['tab_parent_href']);
}
// For a path to be included in the trail, it must resolve to a valid
// router item, and the access check must pass.
if ($item && $item['access']) {
$trail_reverse[$path] = $item;
}
$parent_path = $this->parentFinder->getParentPath($path, $item);
if ($parent_path === $path) {
// This is again a loop, but with just one step.
// Not as evil as the other kind of loop.
break;
}
$path = $parent_path;
}
unset($trail_reverse['<front>']);
$trail_reverse[$front_normal_path] = $front_menu_item;
return array_reverse($trail_reverse);
}