public function setup_admin_bar( $wp_admin_nav = array() ) {

		// Menus for logged in user.
		if ( is_user_logged_in() ) {

			// Setup the logged in user variables.
			$messages_link = trailingslashit( bp_loggedin_user_domain() . bp_get_messages_slug() );

			// Unread message count.
			$count = messages_get_unread_count( bp_loggedin_user_id() );
			if ( !empty( $count ) ) {
				$title = sprintf(
					/* translators: %s: Unread message count for the current user */
					__( 'Messages %s', 'buddypress' ),
					'<span class="count">' . bp_core_number_format( $count ) . '</span>'
				);
				$inbox = sprintf(
					/* translators: %s: Unread message count for the current user */
					__( 'Inbox %s', 'buddypress' ),
					'<span class="count">' . bp_core_number_format( $count ) . '</span>'
				);
			} else {
				$title = __( 'Messages', 'buddypress' );
				$inbox = __( 'Inbox',    'buddypress' );
			}

			// Add main Messages menu.
			$wp_admin_nav[] = array(
				'parent' => buddypress()->my_account_menu_id,
				'id'     => 'my-account-' . $this->id,
				'title'  => $title,
				'href'   => $messages_link
			);

			// Inbox.
			$wp_admin_nav[] = array(
				'parent'   => 'my-account-' . $this->id,
				'id'       => 'my-account-' . $this->id . '-inbox',
				'title'    => $inbox,
				'href'     => $messages_link,
				'position' => 10
			);

			// Starred.
			if ( bp_is_active( $this->id, 'star' ) ) {
				$wp_admin_nav[] = array(
					'parent'   => 'my-account-' . $this->id,
					'id'       => 'my-account-' . $this->id . '-starred',
					'title'    => __( 'Starred', 'buddypress' ),
					'href'     => trailingslashit( $messages_link . bp_get_messages_starred_slug() ),
					'position' => 11
				);
			}

			// Sent Messages.
			$wp_admin_nav[] = array(
				'parent'   => 'my-account-' . $this->id,
				'id'       => 'my-account-' . $this->id . '-sentbox',
				'title'    => __( 'Sent', 'buddypress' ),
				'href'     => trailingslashit( $messages_link . 'sentbox' ),
				'position' => 20
			);

			// Compose Message.
			$wp_admin_nav[] = array(
				'parent'   => 'my-account-' . $this->id,
				'id'       => 'my-account-' . $this->id . '-compose',
				'title'    => __( 'Compose', 'buddypress' ),
				'href'     => trailingslashit( $messages_link . 'compose' ),
				'position' => 30
			);

			// Site Wide Notices.
			if ( bp_current_user_can( 'bp_moderate' ) ) {
				$wp_admin_nav[] = array(
					'parent'   => 'my-account-' . $this->id,
					'id'       => 'my-account-' . $this->id . '-notices',
					'title'    => __( 'Site Notices', 'buddypress' ),
					'href'     => trailingslashit( $messages_link . 'notices' ),
					'position' => 90
				);
			}
		}

		parent::setup_admin_bar( $wp_admin_nav );
	}