categories - Custom Nav Walker menu - Display category count - WordPress Development Stack Exchange
How to create a custom nav menu in WordPress
How to Create a WordPress Custom Menu with Walker Nav Menu Class - Igor Benić
GitHub - syedabuthahirm/wp-materialize-walker-nav-menu: A custom WordPress nav walker class to implement the materialize navigation style in a custom theme using the WordPress built in menu manager.
Adding a Data Attribute to a Menu List Item via the Walker Class - WP Beaches
Wordpress: Custom Nav Walker menu - Display children count (4 Solutions!!) - YouTube
wordpress - Invalid arguments passed in /app/public/wp-includes/class-walker -nav-menu.php on line 150 - Stack Overflow
Using Walker To Add Menu CSS Class Functionality - WordPress Development Stack Exchange
menus - Split up wp_nav_menu with custom walker - WordPress Development Stack Exchange