How to get DB options format without saving? [closed]

As I mentioned here those 2 ajax actions,
here is how you can use the second action that extracts form values in db format

1. Create an ajax action that will return the settings options

   You can add this code to {theme}/functions.php or to {theme}/inc/hooks.php

   function _action_ajax_fw_theme_get_settings_options() {
       wp_send_json_success(array(
           'options' => fw()->theme->get_settings_options()
       ));
   }
   add_action( 'wp_ajax_fw_theme_get_settings_options', '_action_ajax_fw_theme_get_settings_options' );
   

2. Open the Theme Settings page and run this script in console

   var dbSettingsOptions = {
       $form: jQuery('.fw-settings-form'),
       options: null,
       getOptions: function (callback) {
           if (this.options) {
               return callback(this.options);
           }
   
           jQuery.ajax({
               url: ajaxurl,
               type: 'POST',
               data: 'action=fw_theme_get_settings_options',
               dataType: 'json',
               success: _.bind(function (response, status, xhr) {
                   if (!response.success) {
                       alert('Ajax error');
                       return;
                   }
   
                   this.options = response.data.options;
   
                   callback(this.options);
               }, this),
               error: function (xhr, status, error) {
                   alert('Ajax error');
               }
           });
       },
       getValues: function(callback) {
           if (!this.options) {
               return this.getOptions(_.bind(function(){
                   this.getValues(callback);
               }, this));
           }
   
           jQuery.ajax({
               url: ajaxurl,
               type: 'POST',
               data: [
                   'action=fw_backend_options_get_values',
                   this.$form.serialize()
                       .replace(/fwf=[^\&]+\&/, ''), // remove special hidden input value to prevent form save
                   'options="+ encodeURIComponent(JSON.stringify(this.options))
               ].join("&'),
               dataType: 'json',
               success: _.bind(function (response, status, xhr) {
                   if (!response.success) {
                       alert('Error: '+ response.data.message);
                       return;
                   }
   
                   callback(response.data.values);
               }, this),
               error: function (xhr, status, error) {
                   alert(status +': '+ error.message);
               }
           });
       }
   };
   
   dbSettingsOptions.getValues(function(values){ console.log(values); });