set_user_application_passwords example

'uuid'      => wp_generate_uuid4(),
            'app_id'    => empty( $args['app_id'] ) ? '' : $args['app_id'],
            'name'      => $args['name'],
            'password'  => $hashed_password,
            'created'   => time(),
            'last_used' => null,
            'last_ip'   => null,
        );

        $passwords   = static::get_user_application_passwords( $user_id );
        $passwords[] = $new_item;
        $saved       = static::set_user_application_passwords( $user_id, $passwords );

        if ( ! $saved ) {
            return new WP_Error( 'db_error', __( 'Could not save application password.' ) );
        }

        $network_id = get_main_network_id();
        if ( ! get_network_option( $network_id, self::OPTION_KEY_IN_USE ) ) {
            update_network_option( $network_id, self::OPTION_KEY_IN_USE, true );
        }

        /** * Fires when an application password is created. * * @since 5.6.0 * * @param int $user_id The user ID. * @param array $new_item { * The details about the created password. * * @type string $uuid The unique identifier for the application password. * @type string $app_id A UUID provided by the application to uniquely identify it. * @type string $name The name of the application password. * @type string $password A one-way hash of the password. * @type int $created Unix timestamp of when the password was created. * @type null $last_used Null. * @type null $last_ip Null. * } * @param string $new_password The unhashed generated application password. * @param array $args { * Arguments used to create the application password. * * @type string $name The name of the application password. * @type string $app_id A UUID provided by the application to uniquely identify it. * } */