validate_username
Filter Hook: Filters whether the provided username is valid.
Source: wp-includes/user.php:2027
password_change_email
Filter Hook: Filters the contents of the email sent when the user’s password is changed.
Source: wp-includes/user.php:2663
setup_userdata()
Function: Sets up global user vars.
Source: wp-includes/user.php:1520
illegal_user_logins
Filter Hook: Filters the list of disallowed usernames.
Source: wp-includes/user.php:2157
email_change_email
Filter Hook: Filters the contents of the email sent when the user’s email is changed.
Source: wp-includes/user.php:2722
wp_dropdown_users()
Function: Creates dropdown HTML content of users.
Source: wp-includes/user.php:1611
pre_user_nicename
Filter Hook: Filters a user’s nicename before the user is created or updated.
Source: wp-includes/user.php:2182
sanitize_user_field()
Function: Sanitizes user field based on context.
Source: wp-includes/user.php:1774
pre_user_url
Filter Hook: Filters a user’s URL before the user is created or updated.
Source: wp-includes/user.php:2234
update_user_caches()
Function: Updates all user caches.
Source: wp-includes/user.php:1884