accidently removed the site menu set up function

git-svn-id: http://code.elgg.org/elgg/trunk@7953 36083f99-b078-4883-b0ff-0f9b5a30f544

diff --git a/engine/lib/navigation.php b/engine/lib/navigation.php
index 1553926455300dbaf95b9f0918bd7775030f8613..8ed87ffb70b54642f587f2b263da59b2c244c426 100644 (file)
--- a/engine/lib/navigation.php
+++ b/engine/lib/navigation.php
@@ -237,3 +237,67 @@ function menu_item($menu_name, $menu_url) {
        elgg_deprecated_notice('menu_item() is deprecated by add_submenu_item', 1.7);
        return make_register_object($menu_name, $menu_url);
 }
+
+/**
+ * Set up the site menu
+ *
+ * Handles default, featured, and custom menu items
+ *
+ * @param string $hook
+ * @param string $type
+ * @param array $return Menu array
+ * @param array $params
+ * @return array
+ */
+function elgg_site_menu_setup($hook, $type, $return, $params) {
+
+       $featured_menu_names = elgg_get_config('site_featured_menu_names');
+       $custom_menu_items = elgg_get_config('site_custom_menu_items');
+       if ($featured_menu_names || $custom_menu_items) {
+               // we have featured or custom menu items
+
+               $registered = $return['default'];
+
+               // set up featured menu items
+               $featured = array();
+               foreach ($featured_menu_names as $name) {
+                       foreach ($registered as $index => $item) {
+                               if ($item->getName() == $name) {
+                                       $featured[] = $item;
+                                       unset($registered[$index]);
+                               }
+                       }
+               }
+
+               // add custom menu items
+               $n = 1;
+               foreach ($custom_menu_items as $title => $url) {
+                       $item = new ElggMenuItem("custom$n", $title, $url);
+                       $featured[] = $item;
+                       $n++;
+               }
+
+               $return['default'] = $featured;
+               $return['more'] = $registered;
+       } else {
+               // no featured menu items set
+               $max_display_items = 5;
+
+               // the first n are shown, rest added to more list
+               $num_menu_items = count($return['default']);
+               if ($num_menu_items > $max_display_items) {
+                       $return['more'] =  array_splice($return['default'], $max_display_items);
+               }
+       }
+
+       return $return;
+}
+
+/**
+ * Navigation initialization
+ */
+function elgg_nav_init() {
+       elgg_register_plugin_hook_handler('prepare', 'menu:site', 'elgg_site_menu_setup');
+}
+
+elgg_register_event_handler('init', 'system', 'elgg_nav_init');