Changeset 1912

Timestamp:

12/04/2004 05:02:07 AM (20 years ago)

Author:

rboren

Message:

Submenu construction improvement.

File:

• trunk/wp-admin/admin-functions.php (modified) (1 diff)

trunk/wp-admin/admin-functions.php

@@ -745 +745 @@
 function add_submenu_page($parent, $page_title, $menu_title, $access_level, $file) {
     global $submenu;
-
+    global $menu;
+
+    $parent = plugin_basename($parent);
     $file = plugin_basename($file);
 
+    // If the parent doesn't already have a submenu, add a link to the parent
+    // as the first item in the submenu.  If the submenu file is the same as the
+    // parent file someone is trying to link back to the parent manually.  In
+    // this case, don't automatically add a link back to avoid duplication.
+    if (! isset($submenu[$parent]) && $file != $parent) {
+        foreach ($menu as $parent_menu) {
+            if ($parent_menu[2] == $parent) {
+                $submenu[$parent][] = $parent_menu;
+            }
+        }
+    }
+    
     $submenu[$parent][] = array($menu_title, $access_level, $file, $page_title);
 }