';
}
/**
* Opens a menu item element and its link.
*
* @param string $output Used to append additional content (passed by reference).
* @param WP_Post $item Menu item data object.
* @param int $depth Depth of menu item.
* @param stdClass|null $args An object of wp_nav_menu() arguments.
* @param int $id Current item ID.
*/
public function start_el( string &$output, \WP_Post $item, int $depth = 0, ?stdClass $args = null, int $id = 0 ): void {
$has_children = isset( $args->walker ) && $args->walker->has_children;
if ( $has_children ) {
// Mark the item so end_el knows it needs a instead of .
$item->classes[] = 'has_children';
$output .= ''; // .navbar-dropdown
}
/**
* Fallback: output a link to the home page when no menu is assigned.
*
* @param array $args Arguments from wp_nav_menu().
*/
public static function fallback( array $args ): void {
if ( current_user_can( 'manage_options' ) ) {
echo ''
. esc_html__( '请添加菜单', 'cyywordpress' )
. '';
} else {
echo ''
. esc_html__( '首页', 'cyywordpress' )
. '';
}
}
}
// Back-compat alias so existing wp_nav_menu() calls still work.
class_alias( 'Bulmapress_Navwalker', 'bulmapress_navwalker' );
endif;