bp_nav_menu_get_loggedout_pages()

function bp_nav_menu_get_loggedout_pages() {

	// Try to catch the cached version first.
	if ( ! empty( buddypress()->wp_nav_menu_items->loggedout ) ) {
		return buddypress()->wp_nav_menu_items->loggedout;
	}

	$bp_menu_items = array();

	// Some BP nav menu items will not be represented in bp_nav, because
	// they are not real BP components. We add them manually here.
	$bp_menu_items[] = array(
		'name' => __( 'Log In', 'buddyboss' ),
		'slug' => 'login',
		'link' => wp_login_url(),
	);

	// The Register page will not always be available (ie, when
	// registration is disabled).
	$bp_directory_page_ids = bp_core_get_directory_page_ids();

	if( ! empty( $bp_directory_page_ids['register'] ) ) {
		$register_page = get_post( $bp_directory_page_ids['register'] );
		$bp_menu_items[] = array(
			'name' => $register_page->post_title,
			'slug' => 'register',
			'link' => get_permalink( $register_page->ID ),
		);
	}

	// If there's nothing to show, we're done.
	if ( count( $bp_menu_items ) < 1 ) {
		return false;
	}

	$page_args = array();

	foreach ( $bp_menu_items as $bp_item ) {
		$page_args[ $bp_item['slug'] ] = (object) array(
			'ID'             => -1,
			'post_title'     => $bp_item['name'],
			'post_author'    => 0,
			'post_date'      => 0,
			'post_excerpt'   => $bp_item['slug'],
			'post_type'      => 'page',
			'post_status'    => 'publish',
			'comment_status' => 'closed',
			'guid'           => $bp_item['link']
		);
	}

	if ( empty( buddypress()->wp_nav_menu_items ) ) {
		buddypress()->wp_nav_menu_items = new stdClass;
	}

	buddypress()->wp_nav_menu_items->loggedout = $page_args;

	return $page_args;
}