Dropdown depth not auto-calculating

[jet-agency]

Dropdown depth in menus is not auto-calculating and as a result, parent anchor links are not giving IDs or aria labels. If I manually specify a depth in arguments, the nav works as intended. Working example:

    public function primarymenu() {
      $args = array(
        'theme_location'    => 'primary_navigation',
        'menu_class'        => 'navbar-nav',
        'fallback_cb' => '__return_false',
        'depth' => 2,
        'walker'            => new \App\wp_bootstrap5_navwalker()
      );
      return $args;
    }

Using Sage 5 with the following branch to extend BS5 - https://github.com/strarsis/sage/tree/webpack5-bootstrap5

[GarrettWeinberg]

@jet-agency I can add a default depth, but you are correct that you need to set a depth. Ill work on setting a default depth, but for now ill update the readme to reflect this.

[jet-agency]

@GarrettWeinberg Cool, thanks! Great walker otherwise.