Quote from Alex Dovlatov on January 13, 2026, 12:28

Hello Tano

The issue maybe is that GTranslate resets the PHP session when switching languages, which clears WOOCS stored currency.

Solution:

1. WOOCS → Options: Set "Storage" = transient (not session)

2. WOOCS → Advanced: Enable "Checkout by GeoIP rules" = Yes - this ensures checkout always uses the correct currency from GeoIP rules, regardless of what's displayed

3. WOOCS → GeoIP: Configure your rules and set "Apply GeoIP" = "Once per session" 4. Clear all caches

This way, even if the display currency briefly shows USD after language switch, the checkout will always process in the correct currency (EUR/GBP/CHF) based on customer location.

The "Checkout by GeoIP rules" option is specifically designed for this scenario.

Also read: https://currency-switcher.com/switch-currency-with-language-change + https://currency-switcher.com/using-geolocation-causes-problems-doesnt-seem-to-work-for-me

 

Quote from Tano on January 14, 2026, 17:14

Hi, thank you for your reply.

I carefully checked my WOOCS plugin settings, but unfortunately some of the options you mentioned are not available in my installation.

Here is my situation:

1) WOOCS → Options
I have already set “Storage” = Transient (not session). ✅ Done

2) WOOCS → Advanced
I do NOT see any option called “Checkout by GeoIP rules”.
This option is not present in my Advanced settings.

3) WOOCS → GeoIP
I do not see an option called “Apply GeoIP = Once per session”.
This setting is also not available in my GeoIP section.

Because of this, I am unable to apply the proposed solution as described.

My setup:
- WooCommerce
- GTranslate (subdirectory URLs, e.g. /it)
- WOOCS currency switcher
- Base currency: EUR

The issue is that when switching language (e.g. /it), the displayed currency changes to USD, even though the shop is EU-based and EUR should be used.

Could you please:
- Confirm if “Checkout by GeoIP rules” is available only in a specific WOOCS version or plan
- Indicate the exact menu path where these options should appear
- Suggest an alternative solution compatible with my current WOOCS version

Thank you for your support.
Best regards,

Quote from Alex Dovlatov on January 15, 2026, 13:03

Hello Tano

Here is the screen of options you need to apply https://share.pluginus.net/image/i20260115125837.png, select firstly please 'Individual fixed prices rules for each product(*)'. Per session its mistype or misunderstanding: https://share.pluginus.net/image/i20260115130040.png - just set geo rules - this functionality gives a similar business effect that you expect

Welcome!

Quote from Tano on January 15, 2026, 22:22

hello here how we have

last download today from themeforest     (you have 2.4.3.2)

WE HAVE

Plugin name	FOX - Currency Switcher Professional for WooCommerce	FOX - Currency Switcher Professional for WooCommerce
Version	2.4.3.1

_________________________________________________________________________________________________________________________________

 

---

 

THANK YOU FOR YOUR HELP

Quote from Tano on January 15, 2026, 22:29

check pl3ase also this video  ( expires in 48h ) also othe rproblem , but gtranslate says not from them

https://streamable.com/46sfha

Quote from Alex Dovlatov on January 16, 2026, 13:17

Hello Tano

I watched the video and it seems we have some confusion here. We're discussing GeoIP so that at checkout the price is set according to GeoIP rules, but at the same time in the video I see we're talking about language context - that when changing language, the currency should switch accordingly. This takes us out of the GeoIP context, this is a different story.

Let me clarify: as I understand, you want when changing language to display a specific currency, and at checkout it should be set according to GeoIP rules. Do you want one of these two to work, or both rules? Because I don't know exactly what to answer you right now.

If you want it by language, here's the script that solves this:

https://currency-switcher.com/switch-currency-with-language-change

Also will be good if in the secret area of this ticket will be provided wp-admin and ftp access to this or cloned stage site, for case if you applied script we were talking but for some reasons its doesn work (+ actual purchase code)

Please let me know exactly what behavior you need.

https://share.pluginus.net/image/i20230222134241.png
https://share.pluginus.net/image/i20230222134615.png
https://share.pluginus.net/image/i20230222134511.png

 

Quote from Tano on January 18, 2026, 02:51

Hello alex , thank you very much for your support ...!!!

Your topic private data - Saved

Hello,

thank you for the detailed explanation, I understand the confusion now and I’ll clarify exactly what behavior we need.

We need BOTH solutions to work together, not just one:

1. Frontend / browsing behavior (Language-based)
   When the user changes the site language, the displayed currency should switch accordingly.
   This is for UX and price perception while browsing the site.
2. Checkout behavior (GeoIP-based)
   At checkout, the final currency must be set strictly according to GeoIP rules, regardless of the selected language.
   This is mandatory for payment providers (especially Klarna) and legal/payment compliance.

So to be very clear:

• Language switch → changes displayed currency
• Checkout → currency enforced by GeoIP country detection

Both rules are required.  ( we have disable now because is live store )

---

Klarna issue

In addition to this, we are currently facing multiple Klarna Production errors for several countries:

API error code: 400
Klarna API error message: Bad value: purchase_currency

This happens for:
CZ, DK, HU, NO, PL, RO, SE, CH, GB

So we definitely need help verifying:

• Currency sent at checkout vs allowed currencies per Klarna country
• GeoIP → country → currency mapping
• WooCommerce / Klarna configuration consistency

This issue is critical, because Klarna is live and currently failing for those markets.

---

Access (LIVE STORE – please be careful)

⚠️ Please note: this is a live store, so proceed carefully.
If you prefer, we can also provide FTP access or create a staging copy—just let us know.

---

 

Thanks in advance for your support.

Best regards,
Tano

Quote from Alex Dovlatov on January 19, 2026, 13:38

Hello Tano

I just entered the site wp-admin and I cann not place code using thene code editor

So, I set options, so I did:

• in FOX options -> tab Advanced -> "Checkout by GeoIP rules" -> Yes
• in tab Options -> Storage -> 'Currency storage' -> Transient
• I looked on wp-admin/admin.php?page=wc-settings&tab=integration and looks like MaxMind is set, ok

As I canno place the code for tests here is the code you should place into file functions.php of the current wp theme:

add_action('init', 'woocs_switch_currency_by_gtranslate_language', 999);

function woocs_switch_currency_by_gtranslate_language() {
    if (!class_exists('WOOCS')) {
        return;
    }
    
    global $WOOCS;
    
    // Don't override currency on checkout/cart - let GeoIP handle it
    if (is_checkout() || is_cart()) {
        return;
    }
    
    // Get current language from GTranslate URL structure (/fr/, /de/, /it/ etc)
    $current_lang = 'en'; // default
    
    if (isset($_SERVER['REQUEST_URI'])) {
        // Parse language from URL like /it/, /fr/, /de/
        if (preg_match('#^/([a-z]{2})/#', $_SERVER['REQUEST_URI'], $matches)) {
            $current_lang = $matches[1];
        }
    }
    
    // Map language to display currency
    $lang_to_currency = array(
        'en' => 'EUR',
        'fr' => 'EUR',  // French
        'it' => 'EUR',  // Italian
        'de' => 'EUR',  // German
        'es' => 'EUR',  // Spanish
        'pt' => 'EUR',  // Portuguese
        'nl' => 'EUR',  // Dutch
        'el' => 'EUR',  // Greek
        'pl' => 'PLN',  // Polish → PLN
        'cs' => 'CZK',  // Czech → CZK
        'hu' => 'HUF',  // Hungarian → HUF
        'da' => 'DKK',  // Danish → DKK
        'sv' => 'SEK',  // Swedish → SEK
    );
    
    // Get display currency for current language
    $display_currency = isset($lang_to_currency[$current_lang]) ? $lang_to_currency[$current_lang] : 'EUR';
    
    // Set currency for display only (GeoIP will handle checkout based on actual country)
    $WOOCS->set_currency($display_currency);
}

Make please tests, or/and make me access to wp-admin/theme-editor.php

p.s. also make please update to the latest FOX version 2.4.4

 

Quote from Tano on January 20, 2026, 07:36

Hello , ok done ,  seems that sworks
the problem is that switzerland navigates maybe in french or german , how they can change the currency in chf ?
i have give you administrator acess normal have to work ...

the plugin dosnt support klarna ?

BECAUSE WE get this error in klarna API error code: 400, Klarna API error message: Bad value: purchase_currency

thank you always for support.

Quote from Tano on January 20, 2026, 07:40

i have try vbn united kingdom but i see euro ... normal ?

Quote from Tano on January 20, 2026, 10:53

Hello , please check this https://ibb.co/3YRyq9WN  Image
we use funnel kirt art and since we have fox , the price is just loading but not showing

Quote from Alex Dovlatov on January 20, 2026, 16:04

Hello Tano

Regarding your questions:

1. Switzerland language issue (French/German → CHF)

This is a fundamental conflict between language-based and GeoIP-based logic. You cannot have both working simultaneously for the same user in a consistent way.

Here's what happens:
- Swiss user opens site in French → script shows EUR (because French = EUR in mapping)
- But GeoIP detects Switzerland → should show CHF

Possible Solution is: Manual switcher - Enable currency switcher widget so Swiss users can manually select CHF when browsing in French/German.

 

2. UK VPN showing EUR

Please check with this shortcode what country is detected: https://currency-switcher.com/shortcode/woocs_geo_hello

Place `[woocs_geo_hello]` anywhere on the page and it will show detected country. I created tester/ page for tests

If it shows wrong country:
- Clear browser cookies/cache
- Try different browser (better)
- Check MaxMind GeoIP database is updated (wp-admin → WooCommerce → Settings → Integration)

VPN detection depends on GeoIP database accuracy. If MaxMind doesn't recognize VPN IP as UK, there's nothing we can do.

3. Klarna support

WOOCS works with standard WooCommerce payment gateways. Whether Klarna works correctly depends on how Klarna plugin handles multi-currency. We haven't specifically tested WOOCS + Klarna integration. The error "Bad value: purchase_currency" means Klarna received a currency not allowed for that country.

4. Funnel Kit Cart price loading issue

I just checked it: https://c2n.me/4nAMhKR.jpg - works, BUT in the plugin options was disabled option "I am using cache plugin on my site" BUT looks like this option is nessesary and funnel works using iframes:

add_filter('option_woocs_shop_is_cached', function($value) {
    if (isset($_SERVER['REQUEST_URI'])) {
        $uri = $_SERVER['REQUEST_URI'];
        if (strpos($uri, 'wfacp') !== false || 
            strpos($uri, 'cartflows') !== false ||
            strpos($uri, 'funnel-kit') !== false) {
            return 0; // Отключить cache mode
        }
    }
    
    if (isset($_POST['action']) && 
        (strpos($_POST['action'], 'wfacp') !== false || 
         strpos($_POST['action'], 'cartflow') !== false)) {
        return 0;
    }
    
    return $value;
}, 10, 1);

 

Check this script please, I still not has access to /wp-admin/theme-editor.php