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WooCommerce Force Numeric Usernames On Registration

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This code snippet shows you how to make the registration form on the My Account page show an error is a user defined username is not numeric. This guide is particularly useful if you would like usernames to be an ID which already exists in the business.

Language

PHP

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How to Setup Snippet

Simply copy the pre-coded solution to your active child theme’s functions.php or preferably the Code Snippets Plugin.

Link for further information:

The author has provided the following URL that may be helpful to setting up or using this snippet:

https://www.ecommercehints.com/woocommerce-force-numeric-usernames-on-registration

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Wordpress Compatability

The author has indicated that this snippet is compatable up to wordpress version: 6.1

Our AI bot has checked this snippet is compatable up to wordpress version: 6.1

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Website/ Profile URL:

https://www.ecommercehints.com/

History

Last modified:

15/11/2022

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WooCommerce Force Numeric Usernames On Registration

 
                    
1/**
2 * Snippet Name: WooCommerce Force Numeric Usernames On Registration
3 * Snippet Author: ecommercehints.com
4 */
5 
6add_action( 'woocommerce_register_post', 'ecommercehints_force_numeric_username', 10, 3 );
7function ecommercehints_force_numeric_username( $username, $email, $errors ) {
8 if ( !is_numeric($username) ) {
9 $errors->add( 'numeric_username_error', 'Your username must be numeric only' );
10 }
11}

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