How to Force First Name as the Display Name in WooCommerce

Описание: Learn how to customize WooCommerce registration by setting the user's `First Name` as their `Display Name`. Follow our detailed guide with code snippets and explanations.
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This video is based on the question https://stackoverflow.com/q/63004289/ asked by the user 'Hayder Allawi' ( https://stackoverflow.com/u/13793870/ ) and on the answer https://stackoverflow.com/a/63008173/ provided by the user 'Aliqua' ( https://stackoverflow.com/u/12023813/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Force First Name as the Display Name in WooCommerce

If you're running a WooCommerce store on WordPress, you might want to customize how user information is displayed. One common requirement is to use the First Name entered during registration as the Display Name. This can help create a more personalized experience for your customers. In this post, we'll show you how to implement this functionality through a simple code addition.

Understanding the Problem

When customers register on your WooCommerce store, they typically provide both their first and last names. By default, WooCommerce may not use the first name as the display name, which is often preferred for better customer interactions. The aim is to ensure that the first name (and possibly the last name) is utilized as the display name for the user account.

Step-by-Step Solution

Step 1: Add First and Last Name Fields

To begin, you'll first need to ensure that your WooCommerce registration page includes fields for entering both the first and last names. Here's an example of how to do that using the woocommerce_register_form_start action:

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Step 2: Validate the Fields

Next, you should validate the inputs to ensure that both names are provided. This helps maintain data integrity. Use the woocommerce_registration_errors filter to add the validation logic:

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Step 3: Save the Fields and Update Display Name

Finally, you will need to save the user's first and last names to their profile when they complete registration. Moreover, you will set the Display Name using the wp_update_user() function, which allows for a cleaner implementation:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

By following the above steps, you can customize your WooCommerce store to automatically use the first name of users as the display name. This straightforward implementation not only helps with personalization but can also enhance customer interaction on your site.

With the right coding knowledge and understanding of WooCommerce hooks, customization can be a powerful tool in tailoring your online store experience for users. If you have any questions or need further assistance, feel free to reach out!