pre_user_{$field}
Filter Hook: Filters the value of a user field in the ‘db’ context.
Source: wp-includes/user.php:1832
profile_update
Action Hook: Fires immediately after an existing user is updated.
Source: wp-includes/user.php:2482
user_{$field}
Filter Hook: Filters the value of a user field in a standard context.
Source: wp-includes/user.php:1854
user_register
Action Hook: Fires immediately after a new user is registered.
Source: wp-includes/user.php:2515
clean_user_cache
Action Hook: Fires immediately after the given user’s cache is cleaned.
Source: wp-includes/user.php:1939
send_password_change_email
Filter Hook: Filters whether to send the password change email.
Source: wp-includes/user.php:2581
username_exists
Filter Hook: Filters whether the given username exists.
Source: wp-includes/user.php:1971
send_email_change_email
Filter Hook: Filters whether to send the email change email.
Source: wp-includes/user.php:2596
setup_userdata()
Function: Sets up global user vars.
Source: wp-includes/user.php:1520
validate_username
Filter Hook: Filters whether the provided username is valid.
Source: wp-includes/user.php:2027