wpmu_activate_user
Action Hook: Fires immediately after a new user is activated.
Source: wp-includes/ms-functions.php:1215
wpmu_validate_user_signup
Filter Hook: Filters the validated user registration details.
Source: wp-includes/ms-functions.php:584
wpmu_activate_blog
Action Hook: Fires immediately after a site is activated.
Source: wp-includes/ms-functions.php:1267
wpmu_validate_blog_signup()
Function: Processes new site registrations.
Source: wp-includes/ms-functions.php:621
wpmu_create_user()
Function: Creates a user.
Source: wp-includes/ms-functions.php:1310
newblogname
Filter Hook: Filters the new site name during registration.
Source: wp-includes/ms-functions.php:690
wpmu_new_user
Action Hook: Fires immediately after a new user is created.
Source: wp-includes/ms-functions.php:1329
wpmu_validate_blog_signup
Filter Hook: Filters site details and error messages following registration.
Source: wp-includes/ms-functions.php:764
wpmu_create_blog()
Function: Creates a site.
Source: wp-includes/ms-functions.php:1361
wpmu_signup_blog()
Function: Records site signup information for future activation.
Source: wp-includes/ms-functions.php:781