WordPress Code Reference

signup_user_init

Summery Summery

Filters the default user variables used on the user sign-up form.

apply_filters( 'signup_user_init', array $signup_user_defaults )

$signup_user_defaults

An array of default user variables.

'user_name'
(string) The user username.
'user_email'
(string) The user email address.
'errors'
(WP_Error) A WP_Error object with possible errors relevant to the sign-up user.

Changelog
Version	Description
3.0.0	Introduced.