pmpro_checkout_new_user

Change and/or modify the user data that is created for the user after checkout. This is useful for changing the user login, password, email, and other user data.

/**
 * Filter new user data.
 *
 * @param array $user_data {
 *    @type string user_login The username.
 *    @type string user_pass  The user password.
 *    @type string user_email The user email address.
 *    @type string first_name The user's first name.
 *    @type string last_name  The user's last name.
 * }
 *
 * @return array $user_data Modified/updated user data.
 */
apply_filters( 'pmpro_checkout_new_user_array', $user_data );