_wp_admin_bar_init(): bool

23function _wp_admin_bar_init() {24	global $wp_admin_bar;25 26	if ( ! is_admin_bar_showing() ) {27		return false;28	}29 30	/* Load the admin bar class code ready for instantiation */31	require_once ABSPATH . WPINC . '/class-wp-admin-bar.php';32 33	/* Instantiate the admin bar */34 35	/**36	 * Filters the admin bar class to instantiate.37	 *38	 * @since 3.1.039	 *40	 * @param string $wp_admin_bar_class Admin bar class to use. Default 'WP_Admin_Bar'.41	 */42	$admin_bar_class = apply_filters( 'wp_admin_bar_class', 'WP_Admin_Bar' );43	if ( class_exists( $admin_bar_class ) ) {44		$wp_admin_bar = new $admin_bar_class();45	} else {46		return false;47	}48 49	$wp_admin_bar->initialize();50	$wp_admin_bar->add_menus();51 52	return true;53}