<?php 

  /*
  Plugin Name: FormCraft test
  Plugin URI: http://formcraft-wp.com
  Description: Premium WordPress form and survey builder. Make amazing forms, incredibly fast.
  Author: nCrafts
  Author URI: http://ncrafts.net
  Version: 3.9.3
  Domain Path: /languages
  Text Domain: formcraft
  */

  add_action('formcraft_before_save', 'your_function', 10, 4);
  function your_function($content, $meta, $raw_content, $integrations) {
    global $fc_final_response;
    $fc_final_response['success'] = true;
    // $fc_final_response['failed'] = true;
    $fc_final_response['redirect'] = 'https://google.com';
  }

?>