GitHub - macdonaldr93/yamm-nav-walker: A custom WordPress nav walker class to implement the Yamm 3 bootstrap mega menu navigation style in a custom theme using the WordPress built in menu manager.
GitHub - jprieton/wp-bootstrap4-navwalker: A custom WordPress nav walker class to fully implement the Twitter Bootstrap 4.x navigation style in a custom theme using the WordPress built in menu manager
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WordPress: Navigation mit Boostrap 3.4.1 Nav Walker Class – so geht's » Webdesign Oberwart – Vom Konzept bis zur fertigen Firmenwebseite
GitHub - nicgene/bs4navwalker: A custom WordPress nav walker class for Bootstrap 4 nav menus in a custom theme using the WordPress built in menu manager.
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wordpress - Invalid arguments passed in /app/public/wp-includes/class-walker -nav-menu.php on line 150 - Stack Overflow
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