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.
GitHub - wp-bootstrap/wp-bootstrap-navwalker: A custom WordPress nav walker class to fully implement the Twitter Bootstrap 4.0+ navigation style (v3-branch available for Bootstrap 3) in a custom theme using the WordPress built in
![php - Detecting classes, adding widgets, and adding divs in with a Nav Walker - WordPress Development Stack Exchange php - Detecting classes, adding widgets, and adding divs in with a Nav Walker - WordPress Development Stack Exchange](https://i.imgur.com/xdJBuzk.png)