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Source View: admin_menu

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
108           foreach ($submenu[$old_parent] as $index => $data) {
109                $submenu[$new_parent][$index] = $submenu[$old_parent][$index];
110                unset($submenu[$old_parent][$index]);
111           }
112           unset($submenu[$old_parent]);
113           $_wp_submenu_nopriv[$new_parent] = $_wp_submenu_nopriv[$old_parent];
114      }
115 }
116
117 do_action('admin_menu', '');
118
119 // Remove menus that have no accessible submenus and require privs that the user does not have.
120 // Run re-parent loop again.
121 foreach ( $menu as $id => $data ) {
122      // If submenu is empty...
123      if ( empty($submenu[$data[2]]) ) {
124           // And user doesn't have privs, remove menu.
125           if ( ! current_user_can($data[1]) ) {
126                $_wp_menu_nopriv[$data[2]] = true;