Filters the metadata for a user signup.

The metadata will be serialized prior to storing it in the database.

$meta array

Signup meta data. Default empty array.

$user string

The user's requested login name.

$user_email string

The user's email address.

$key string

The user's activation key.

File: wp-includes/ms-functions.php. View all references

$meta = apply_filters( 'signup_user_meta', $meta, $user, $user_email, $key );