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#2844
tainguyen
Participant

Hello all,
If you using depth = 3:

 
wp_nav_menu( array(
	'menu'            => 'main-nav',
	'theme_location'  => 'main-nav',
	'container'       => 'div',
	'depth'             => 3,
	'container_class' => 'collapse navbar-collapse',
	'container_id'    => 'bs-example-navbar-collapse-1',
	'menu_class'      => 'nav navbar-nav',
  'walker'            => new wp_bootstrap_navwalker()
  )
);

You can monitor file wp_bootstrap_navwalker.php add <span class=”caret”></span>
1. Replace: if ( $args->has_children && $depth === 0 ) { // Line 84
To : if ( $args->has_children && $depth === 0 || $args->has_children && $depth === 1) {
2. Replace: $item_output .= ( $args->has_children && 0 === $depth ) // Line 108
To: $item_output .= ( $args->has_children && 0 === $depth || $args->has_children && 1 === $depth)

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