Changeset 1912 for trunk/wp-admin/admin-functions.php

Timestamp:

12/04/2004 05:02:07 AM (22 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);
 }