wpmu_validate_user_signup ( $user_name, $user_email )

  • (string) $user_name The login name provided by the user.
  • (string) $user_email The email provided by the user.
  • (array) Contains username, email, and error messages.
Defined at:
Change Log:
  • M: U


Sanitize and validate data required for a user sign-up.

Verifies the validity and uniqueness of user names and user email addresses, and checks email addresses against admin-provided domain whitelists and blacklists.

The {@see 'wpmu_validate_user_signup'} hook provides an easy way to modify the sign-up process. The value $result, which is passed to the hook, contains both the user-provided info and the error messages created by the function. {@see 'wpmu_validate_user_signup'} allows you to process the data in any way you'd like, and unset the relevant errors if necessary.

Related Functions

validate_user_signup, wpmu_validate_blog_signup, wpmu_activate_signup, validate_blog_signup, validate_another_blog_signup

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