This would probably be better achieved using CSS. First, you hide all .children: .page_item .children { display: none; } Then, you show the current_page_item’s children: .current_page_item .children { display: block; }
I do the following, it can be lengthy if you have many post types, feel free to edit it however: /** Edit Nav Menu calsses **/ function custom_wp_nav_classes($classes, $item){ global $post; $page_blog = get_option(‘page_for_posts’); if(is_tax(‘my_taxonomy_name_here’) || is_singular(‘my_post_type_name_here’)){ /** Remove Active Class from Blog **/ if($item->object_id == $page_blog) $classes = array_filter($classes, “remove_parent”); /** Page ID of … Read more
In your theme’s functions.php did you register a new WP Menu ? by using a code like this: register_nav_menus( array( ‘secondary’ => __( ‘Secondary Navigation’, ‘twentyten’ ), ) ); And after that in your theme’s header.php under <div id=”access” role=”navigation”> you should add <?php wp_nav_menu( array( ‘container_class’ => ‘menu-header-secondary’, ‘theme_location’ => ‘secondary’ ) ); ?>
Old question but I just came accros a fix. I hope it helps someone else. Add this to your theme functions.php file add_action( ‘wp_before_admin_bar_render’, ‘remove_mysites_comment_link’ ); function remove_mysites_comment_link () { global $wp_admin_bar; foreach ( (array) $wp_admin_bar->user->blogs as $blog ) { $menu_id_c=”blog-” . $blog->userblog_id . ‘-c’; $wp_admin_bar->remove_menu($menu_id_c); } }
Your html structure should look like <ul class=”parent-class”> <li>Page 1</li> <li> <ul class=”child-class”> <li> Sub menu item 1</li> <li> Sub menu item 2</li> </ul> </li> </ul> WordPress should automatically add an “active” class to the active page then you should be able to style everything with css. Something like .parent-class li ul { Display:none; } … Read more
Finally, after some thorough search and as suggested by @Howdy_McGee in his comment I got the Nav Walker working as expected. For those looking for something similar, here is how I did it. Instead of outputting parent menu item title in start_lvl function, I included it in start_el function and the final code looked like … Read more
Update Nav Menu Items Programmatically
Add Product categories to WordPress menu without losing hierarchy
Well, as much as I prefer to have my own walker and control over the nav, I found a plugin that does exactly what I want: Advanced Menu Widget http://wordpress.org/extend/plugins/advanced-menu-widget/ Only tested slightly but its working just as I expected, just have to select “Only strictly related sub-menu” in the menu widget config. I should … Read more
This slide-out panel for picking a widget or nav menu item to add is specific to the implementations of Widgets and Nav Menus in the Customizer. There is no generic facility for adding this UI feature, so I suggest looking at Core to look at how it is implemented there to copy into your plugin. … Read more