wp-includes/ms-functions.php:801Records site signup information for future activation.
$domainstring$pathstring$titlestring$userstring$user_emailstring$metaarrayoptionalarray()2 hooks fire while wpmu_signup_blog() runs, in this order:
Filters the metadata for a site signup.
Fires after site signup information has been written to the database.
function wpmu_signup_blog( $domain, $path, $title, $user, $user_email, $meta = array() ) { global $wpdb; $key = substr( md5( time() . wp_rand() . $domain ), 0, 16 ); /** * Filters the metadata for a site signup. * * The metadata will be serialized prior to storing it in the database. * * @since 4.8.0 * * @param array $meta Signup meta data. Default empty array. * @param string $domain The requested domain. * @param string $path The requested path. * @param string $title The requested site title. * @param string $user The user's requested login name. * @param string $user_email The user's email address. * @param string $key The user's activation key. */ $meta = apply_filters( 'signup_site_meta', $meta, $domain, $path, $title, $user, $user_email, $key ); $wpdb->insert( $wpdb->signups, array( 'domain' => $domain, 'path' => $path, 'title' => $title, 'user_login' => $user, 'user_email' => $user_email, 'registered' => current_time( 'mysql', true ), 'activation_key' => $key, 'meta' => serialize( $meta ), ) ); /** * Fires after site signup information has been written to the database. * * @since 4.4.0 * * @param string $domain The requested domain. * @param string $path The requested path. * @param string $title The requested site title. * @param string $user The user's requested login name. * @param string $user_email The user's email address. * @param string $key The user's activation key. * @param array $meta Signup meta data. By default, contains the requested privacy setting and lang_id. */ do_action( 'after_signup_site', $domain, $path, $title, $user, $user_email, $key, $meta );}Introduced in MU (3.0.0). Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/ms-functions.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.