Custom dropdown widget for geotargeting plugin

geot-widget.php

<?php
/**
 * Geotargeting dropdown
 * @link              https://timersys.com/geotargeting/
 *
 * @wordpress-plugin
 * Plugin Name:       GeoTargeting Pro Custom Redirects
 * Plugin URI:        https://timersys.com/geotargeting/
 * Description:       Geo Targeting custom dropdown widget values
 * Version:           1.0.0
 * Author:            Timersys
 * Author URI:        https://timersys.com/geotargeting/
 */

add_filter( 'geot/dropdown_widget/countries', 'custom_geo_dropdown_values' );
function custom_geo_dropdown_values( $countries ) {
	
	if( empty($countries) )
		return $countries;

	foreach ($countries as &$country ) {
		
		switch ( $country->iso_code ) {
			case 'US':
				$country->country = 'USD';
				break;
			case 'CA':
				$country->country = 'CAD';
				break;
			case 'NZ':
				$country->country = 'NZD';
				break;
			case 'AU':
				$country->country = 'AUS';
				break;
			case 'IN':
				$country->country = 'INR';
				break;
			
			default:
				// if non of the above then is a european country
				$country->country = 'EUR';
				break;
		}

	}	

	return $countries;
}
/**
 * Detect real user regions and set the default country so the dropdown shows correct currency
 */
add_filter( 'geot/user_data/calculated_data' , 'default_by_region');
function default_by_region( $data ) {
	global $region_calc;

 	$country_code = $data['country']->isoCode;
	$regions = apply_filters('geot/get_regions', array() );

	if( empty( $regions ) || ! is_array( $regions ) || empty( $country_code ) )
		return $data;

	$user_region = 'USD';
	foreach( $regions as $region )  {
		if( in_array( $country_code, $region['countries'] ) )
			$user_region = $region['name'];
	}

	switch ( $user_region ) {
		case 'USD':
			$data['country']->isoCode = 'US';
			$data['country']->name = 'United States';
			break;
		case 'AU':
			$data['country']->isoCode = 'AU';
			$data['country']->name = 'Australia';
			break;
		
		case 'Rs. / INR':
			$data['country']->isoCode = 'IN';
			$data['country']->name = 'India';
			break;
		
		case 'NZD':
			$data['country']->isoCode = 'NZ';
			$data['country']->name = 'New Zealand';
			break;
		
		case 'CAD':
			$data['country']->isoCode = 'CA';
			$data['country']->name = 'Canada';
			break;
			
		case 'EUR':
			$data['country']->isoCode = 'UK';
			$data['country']->name = 'United Kingdom';
			break;
		
		default:
			$data['country']->isoCode = 'US';
			$data['country']->name = 'United States';
			break;
			break;
	}
	return $data;

}	
// remove original user country from dropdown
add_filter( 'geot/dropdown_widget/original_country_in_dropdown', '__return_false' );

Ok so i have tried this. Changed Default to India as the client wanted that. Fine, it works now.

_However, EUR is still an issue. So this is what my version looks like.
I changed line 56 from USD to INR
I changed line 92 from US to IN and 93 from United States to India.

From the widgets point of view.
I have kept the "Dropdown" region and added the countries
United States, India, Australia, New Zealand, Canada and Europe

The widget then populates around 30 odd EUD versions and dismissed the rest USD, AUD, INR etc

If i change Europe in the "Dropdown" region
United States, India, Australia, New Zealand, Canada and United Kingdom is does the same.

Either way if i use Europe or United Kingdom...it wont detect my my region if i browse from a European Country.._

`<?php
/**

• Geotargeting dropdown

• @link https://timersys.com/geotargeting/
  *

• @Wordpress-Plugin

• Plugin Name: GeoTargeting Pro Custom Redirects

• Plugin URI: https://timersys.com/geotargeting/

• Description: Geo Targeting custom dropdown widget values

• Version: 1.0.0

• Author: Timersys

• Author URI: https://timersys.com/geotargeting/
  */
  add_filter( 'geot/dropdown_widget/countries', 'custom_geo_dropdown_values' );
  function custom_geo_dropdown_values( $countries ) {

  if( empty($countries) )
  return $countries;
  foreach ($countries as &$country ) {

  switch ( $country->iso_code ) {
      case 'US':
          $country->country = 'USD';
          break;
      case 'CA':
          $country->country = 'CAD';
          break;
      case 'NZ':
          $country->country = 'NZD';
          break;
      case 'AU':
          $country->country = 'AUS';
          break;
      case 'IN':
          $country->country = 'INR';
          break;
  
      default:
          // if non of the above then is a european country
          $country->country = 'EUR';
          break;
  }
  

  }
  return $countries;
  }
  /**

• Detect real user regions and set the default country so the dropdown shows correct currency
  */
  add_filter( 'geot/user_data/calculated_data' , 'default_by_region');
  function default_by_region( $data ) {
  global $region_calc;
  $country_code = $data['country']->isoCode;
  $regions = apply_filters('geot/get_regions', array() );
  if( empty( $regions ) || ! is_array( $regions ) || empty( $country_code ) )
  return $data;
  $user_region = 'INR';
  foreach( $regions as $region ) {
  if( in_array( $country_code, $region['countries'] ) )
  $user_region = $region['name'];
  }
  switch ( $user_region ) {
  case 'USD':
  $data['country']->isoCode = 'US';
  $data['country']->name = 'United States';
  break;
  case 'AU':
  $data['country']->isoCode = 'AU';
  $data['country']->name = 'Australia';
  break;

  case 'INR':
      $data['country']->isoCode = 'IN';
      $data['country']->name = 'India';
      break;
  
  case 'NZD':
      $data['country']->isoCode = 'NZ';
      $data['country']->name = 'New Zealand';
      break;
  
  case 'CAD':
      $data['country']->isoCode = 'CA';
      $data['country']->name = 'Canada';
      break;
  
  case 'EUR':
      $data['country']->isoCode = 'UK';
      $data['country']->name = 'United Kingdom';
      break;
  
  default:
      $data['country']->isoCode = 'IN';
      $data['country']->name = 'India';
      break;
      break;
  

  }
  return $data;
  }
  // remove original user country from dropdown
  add_filter( 'geot/dropdown_widget/original_country_in_dropdown', '__return_false' );`