domain_exists
Filter Hook: Filters whether a site name is taken.
Source: wp-includes/ms-functions.php:1574
wpmu_signup_user()
Function: Records user signup information for future activation.
Source: wp-includes/ms-functions.php:847
wpmu_create_blog()
Function: Creates a site.
Source: wp-includes/ms-functions.php:1361
signup_user_meta
Filter Hook: Filters the metadata for a user signup.
Source: wp-includes/ms-functions.php:867
newblog_notify_siteadmin()
Function: Notifies the network admin that a new site has been activated.
Source: wp-includes/ms-functions.php:1421
after_signup_user
Action Hook: Fires after a user’s signup information has been written to the database.
Source: wp-includes/ms-functions.php:893
newblog_notify_siteadmin
Filter Hook: Filters the message body of the new site activation email sent to the network administrator.
Source: wp-includes/ms-functions.php:1467
wpmu_signup_blog_notification()
Function: Sends a confirmation request email to a user when they sign up for a new site. The new site will not become active until the confirmation link is clicked.
Source: wp-includes/ms-functions.php:921
wpmu_signup_blog_notification
Filter Hook: Filters whether to bypass the new site email notification.
Source: wp-includes/ms-functions.php:935
wpmu_signup_blog_notification_email
Filter Hook: Filters the message content of the new blog notification email.
Source: wp-includes/ms-functions.php:977