add_action( 'elementor_pro/forms/new_record',  'p4wp_elementor_reg_form' , 10, 2 );

​

function p4wp_elementor_reg_form($record,$ajax_handler)

{

    $form_name = $record->get_form_settings('form_name');

    //Check that the form is the "create new user form" if not - stop and return;

    if ('User Registration Form' !== $form_name) {

        return;

    }

    $form_data = $record->get_formatted_data();

    $username=$form_data['Username']; //Get tne value of the input with the label "User Name"

    $password = $form_data['Password']; //Get tne value of the input with the label "Password"

    $email=$form_data['Email'];  //Get tne value of the input with the label "Email"

    $user = wp_create_user($username,$password,$email); // Create a new user, on success return the user_id no failure return an error object

    if (is_wp_error($user)){ // if there was an error creating a new user

        $ajax_handler->add_error_message("Failed to create new user: ".$user->get_error_message()); //add the message

        $ajax_handler->is_success = false;

        return;

    }

    $first_name=$form_data["First Name"]; //Get tne value of the input with the label "First Name"

    $last_name=$form_data["Last Name"]; //Get tne value of the input with the label "Last Name"

    wp_update_user(array("ID"=>$user,"first_name"=>$first_name,"last_name"=>$last_name)); // Update the user with the first name and last name

​

    /* Automatically log in the user and redirect the user to the home page */

    $creds= array( // credientials for newley created user

        "user_login"=>$username,

        "user_password"=>$password,

        "remember"=>true

    );

    $signon = wp_signon($creds); //sign in the new user

    if ($signon)

        $ajax_handler->add_response_data( 'redirect_url', get_home_url() ); // optinal - if sign on succsfully - redierct the user to the home page

}