Good that it works. If it’s for a client or if you just want a cleaner code, you can do it as @Tom J Nowell suggested. Add a custom menu item, link it to nowhere or anywhere. Find out the menu item ID (every item has one), and then target that ID with jQuery. $(“#menu-item-num”).on(“click”, … Read more
I searched and read about the walker class. I ran tests, I played around with the code and I finally understood. I hope this can be helpful to others too. You’ll need to implement the walker class for this. Here is a simple example. $defaults = array( ‘theme_location’ => ‘primary’, ‘container’ => ‘ul’, ‘menu_class’ => … Read more
Call wp_get_nav_menu_object to get a menu object, which will give you the count of items for that menu. Example: // Get menu object $my_menu = wp_get_nav_menu_object( ‘your-menu-name-or-slug’ ); // Echo count of items in menu echo $my_menu->count; Hope that helps.
If you just want to add the current_page_item class to one menu item, you could hook up to the nav_menu_css_class filter, and add that class if needed. It is called when the menu is printed. If you want access to the whole menu and add classes, hook in to the wp_get_nav_menu_items filter, where you get … Read more
Solution 1: Using customize walker I got some idea from add span class inside wp_nav_menu link anchor tag and made some changes for your requirements. 1. Add this code below to your functions.php first. class Nav_Walker_Nav_Menu extends Walker_Nav_Menu{ function start_el(&$output, $item, $depth, $args){ global $wp_query; $indent = ( $depth ) ? str_repeat( “\t”, $depth ) … Read more
You can access the menu metadata using the wp_get_nav_menu_object function BY NAME: $menu = wp_get_nav_menu_object(“my mainmenu” ); BY SLUG: $menu = wp_get_nav_menu_object(“my-mainmenu” ); The return object as follows: Object ( term_id => 4 name => My Menu Name slug => my-menu-name term_group => 0 term_taxonomy_id => 4 taxonomy => nav_menu description => parent => 0 … Read more
I created a Widget named Page Sub Navigation (clever I know) that is working for me. If you install this, you can just drag the widget to one of your widget areas and BAM it works. <?php /* Plugin Name: Page Sub Navigation Plugin URI: http://codegavin.com/wordpress/sub-nav Description: Displays a list of child pages for the … Read more
I think the best way to remove a menu item from a menu is by hooking to wp_nav_menu_objects filter (@Otto answer from the thread you mentioned). And the way you use is first check for the correct menu to filter, and then search for the menu item and remove it by unsetting it from the … Read more
you can use nav_menu_css_class filter add_filter(‘nav_menu_css_class’ , ‘my_nav_special_class’ , 10 , 2); function my_nav_special_class($classes, $item){ if(your condition){ //example: you can check value of $item to decide something… $classes[] = ‘my_class’; } return $classes; } Using this $item you can any condition you want. and this will add the class to the specific li and you … Read more
I get this error when there are no menus defined or no menus set for the location at Appearance->Menus. When that occurs wp_nav_menu uses a page walker fallback. The fallback (default) for wp_nav_menu is wp_walker_page which uses wp_page_menu which uses wp_list_pages which uses walk_page_tree which uses Walker_Page not Walker_Nav_Menu. And apparently the two walkers are … Read more