pre_user_email
Filter Hook: Filters a user’s email before the user is created or updated.
Source: wp-includes/user.php:2211
edit_user_{$field}
Filter Hook: Filters a user field value in the ‘edit’ context.
Source: wp-includes/user.php:1808
pre_user_nickname
Filter Hook: Filters a user’s nickname before the user is created or updated.
Source: wp-includes/user.php:2262
pre_user_{$field}
Filter Hook: Filters the value of a user field in the ‘db’ context.
Source: wp-includes/user.php:1832
pre_user_first_name
Filter Hook: Filters a user’s first name before the user is created or updated.
Source: wp-includes/user.php:2273
user_{$field}
Filter Hook: Filters the value of a user field in a standard context.
Source: wp-includes/user.php:1854
pre_user_last_name
Filter Hook: Filters a user’s last name before the user is created or updated.
Source: wp-includes/user.php:2284
update_user_caches()
Function: Updates all user caches.
Source: wp-includes/user.php:1884
pre_user_display_name
Filter Hook: Filters a user’s display name before the user is created or updated.
Source: wp-includes/user.php:2314
clean_user_cache()
Function: Cleans all user caches.
Source: wp-includes/user.php:1911