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