menu_router_build
Definition
menu_router_build($reset = FALSE)
drupal/includes/menu.inc, line 1717
Description
Collect, alter and store the menu definitions.
Related topics
Name | Description |
|---|---|
| Menu system | Define the navigation menus, and route page requests to code based on URLs. |
Code
function menu_router_build($reset = FALSE) {
static $menu;
if (!isset($menu) || $reset) {
if (!$reset && ($cache = cache_get('router:', 'cache_menu')) && isset($cache->data)) {
$menu = $cache->data;
}
else {
// We need to manually call each module so that we can know which module
// a given item came from.
$callbacks = array();
foreach (module_implements('menu', TRUE) as $module) {
$router_items = call_user_func($module . '_menu');
if (isset($router_items) && is_array($router_items)) {
foreach (array_keys($router_items) as $path) {
$router_items[$path]['module'] = $module;
}
$callbacks = array_merge($callbacks, $router_items);
}
}
// Alter the menu as defined in modules, keys are like user/%user.
drupal_alter('menu', $callbacks);
$menu = _menu_router_build($callbacks);
}
}
return $menu;
}