// verify password
        if ( $pass_element = $this->search($user_vars, 'name', 'password') ) {
            $pass_element = current( $pass_element );
            $password = $_POST['pass1'];
            $password_repeat = isset( $_POST['pass2'] ) ? $_POST['pass2'] : false;

            // min length check
            if ( strlen( $password ) < intval( $pass_element['min_length'] ) ) {
                $this->send_error( sprintf( __( 'Password must be %s character long', 'wpuf' ), $pass_element['min_length'] ) );
            }

            // repeat password check
            if ( ( $password != $password_repeat ) && $password_repeat !== false ) {
                $this->send_error( __( 'Password didn't match', 'wpuf' ) );
            }
        } else {
            $password = wp_generate_password();
        }

        // default WP registration hook
        $errors = new WP_Error();
        do_action( 'register_post', $username, $user_email, $errors );

        $errors = apply_filters( 'registration_errors', $errors, $username, $user_email );

        if ( $errors->get_error_code() ) {
            $this->send_error( $errors->get_error_message() );
        }

        // seems like we don't have any error. Lets register the user
        $user_id = wp_create_user( $username, $password, $user_email );