/**
* Restore/load all callbacks declared in the given module's implementation of
* hook_crumbs_plugins(), e.g. via $api->routeParentCallback().
*
* @param string $module
*/
protected function restoreModuleCallbacks($module)
{
$f = $module . '_crumbs_plugins';
if (!function_exists($f)) {
// The module may have been disabled in the meantime,
// or the function has been removed by a developer.
$this->callbacks[$module] = array();
return;
}
$this->discoveryOngoing = TRUE;
$this->api->setModule($module);
$f($this->api);
$this->discoveryOngoing = FALSE;
$this->callbacks[$module] = $this->api->getModuleCallbacks($module);
}
