Count the level 0 elements in a static variable in the method and add an extra class if you hit the third. Sample code: function start_lvl(&$output, $depth) { static $column = 1; $indent = str_repeat(“\t”, $depth); if ($depth > 0) { $output .= “\n$indent<ul class=”subsubmenu”>\n”; } else { $column += 1; $extra = 3 === … Read more
This depends on what kind of menu you are talking about: 1) If you are talking about “custom menus” (found in the Backend under Design -> Menus) you can do the following: Create a new function with the action hook add_category inside of this function, you can create a new post of type the menu … Read more
I’ve created these two functions you may use to add custom items to a given menu item present in your menu (page, post, link…). In your case, you can add these function to your functions.php and call them like this: $menu_name=”Your Menu Name”; $name_of_menu_item_to_append_to = ‘My Account’; $id_of_menu_item_to_append_to = get_wp_object_id( $name_of_menu_item_to_append_to, ‘nav_menu_item’ ); $new_submenu_item = … Read more
Here is a solution I just came up with which doesn’t use jQuery: There is a filter parent_file in wp-admin/menu-header.php which runs right before outputting the menu. The inline comment says: For plugins to move submenu tabs around. It is just a filter on the global variable $parent_file and I am not sure what it … Read more
Use a submenu page as parent slug. The admin menu has just two levels, so the imaginary third level will be hidden. Sample code, tested: add_action( ‘admin_menu’, ‘wpse_73622_register_hidden_page’ ); function wpse_73622_register_hidden_page() { add_submenu_page( ‘options-writing.php’, ‘Hidden!’, ‘Hidden!’, ‘exists’, ‘wpse_73622’, ‘wpse_73622_render_hidden_page’ ); # /wp-admin/admin.php?page=wpse_73622 } function wpse_73622_render_hidden_page() { echo ‘<p>hello world</p>’; }
Here’s an example; First to figure out the order of the sub menu items based upon its array key you can do a var_dump on the $submenu global variable which will output the following; (I’m using the Posts menu and sub menu as an example) //shortened for brevity…. [“edit.php”]=> array(6) { [5]=> array(3) { [0]=> … Read more
add_action(‘admin_menu’, ‘my_remove_sub_menus’); function my_remove_sub_menus() { remove_submenu_page(‘edit.php’, ‘edit-tags.php?taxonomy=category’); remove_submenu_page(‘edit.php’, ‘edit-tags.php?taxonomy=post_tag’); }
You can modify your menu by using walker. include(‘subMenu.php’); $menu = wp_nav_menu( array(‘menu’ => ‘YOUR-MENU-NAME’,’menu_class’ => ‘megamenu’,’walker’ => new subMenu)); create a file subMenu.php in theme folder add below code. <?php class subMenu extends Walker_Nav_Menu { function end_el(&$output, $item, $depth=0, $args=array()) { if( ‘Item 3’ == $item->title ){ $output .= ‘<ul class=”sub-menu”> <li class=”menu-item” id=”menu-item-48″><a … Read more
Yes. When you register your post type you need to set show_in_menu to the page you would like it displayed on. Adding a custom post type as a sub-menu of Posts Here we set the “movies” post type to be included in the sub-menu under Posts. register_post_type( ‘movies’, array( ‘labels’ => array( ‘name’ => __( … Read more
This was still on my mind so I revisited it and put together this solution, that does not rely on context that much: add_filter( ‘wp_nav_menu_objects’, ‘submenu_limit’, 10, 2 ); function submenu_limit( $items, $args ) { if ( empty( $args->submenu ) ) { return $items; } $ids = wp_filter_object_list( $items, array( ‘title’ => $args->submenu ), ‘and’, … Read more