User

Hi @crossi72, thank you for checking the plugins and replicating my setup.

For the WordPress Debug file, I don’t see anything related to this issue.

For the server log file, I have noticed that this entry is added to the log every time I try to open the the Media Library page (Media > Library) (/wp-admin/upload.php) (the number *314044 changes slightly on every entry): “nginx error: 1588306#0: *314044 upstream sent too big header while reading response header from upstream”.

Maybe it helps!

Kind regards

Hi @antoiub,

I have just opened a issue ticket through https://complianz.io/support/

Thanks!

Kind regards

Hi,

I have noticed that the updated solves the problem in the check-out process – but not in the “My Account” > “Addresses” > Billing address/Shipping address page.

Could you update the logic there too?

Thanks!

Kind regards

Hi Dennis,

Thank you for your answer. I tried to reset the global variable $sab_document_types, but it got even worse, the whole email is sent in English (instead of the language ordered by the customer).

<?php

// WooCommerce - Order email notifications language set based on order using Polylang
// Last update: 2024-09-24

if (class_exists('WooCommerce') && WC() && class_exists('Polylang')) {

    class WC_Email_Locale_Handler
    {
        public function __construct()
        {
            // Hook into the email header to switch locale before email content
            add_action($hook_name = 'woocommerce_email_header', $callback = [$this, 'set_email_locale_based_on_order'], $priority = 10, $accepted_args = 2);
            add_action($hook_name = 'woocommerce_email_before_order_table', $callback = [$this, 'set_email_locale_based_on_order'], $priority = 10, $accepted_args = 2);

            // Hook into the email footer to restore the original locale after email content
            add_action($hook_name = 'woocommerce_email_footer', $callback = [$this, 'restore_email_locale'], $priority = 10, $accepted_args = 1);

            // Hook into resending emails to handle locale switching
            add_action($hook_name = 'woocommerce_before_resend_order_emails', $callback = [$this, 'set_locale_on_woocommerce_before_resend_order_emails'], $priority = 10, $accepted_args = 1);

            // Hook into email recipient filter to switch locale before generating the subject
            add_filter($hook_name = 'woocommerce_email_recipient_new_order', $callback = [$this, 'set_locale_on_woocommerce_email_recipient_new_order'], $priority = 10, $accepted_args = 2);
        }

        public function set_email_locale_based_on_order($email_heading, $email)
        {
            if (isset($email->object)) {
                // Get the language locale of the order
                $order_locale = $this->get_locale_from_object($email->object);

                if ($order_locale) {
                    // Switch to the order's locale
                    switch_to_locale($order_locale);
                    // Reset the global document types
                    if (function_exists('sab_register_document_type')) {
                        $this->reset_sab_document_types();
                    }
                }
            }
        }

        public function restore_email_locale()
        {
            restore_previous_locale();
        }

        public function set_locale_on_woocommerce_before_resend_order_emails($order)
        {
            if ($order) {
                // Get the language locale of the order
                $order_locale = $this->get_locale_from_object($order);

                if ($order_locale) {
                    // Switch to the order's locale
                    switch_to_locale($order_locale);
                    // Reset the global document types
                    if (function_exists('sab_register_document_type')) {
                        $this->reset_sab_document_types();
                    }
                }
            }
        }

        public function set_locale_on_woocommerce_email_recipient_new_order($to, $order)
        {
            // Get the order locale
            $order_locale = $this->get_locale_from_object($order);

            if ($order_locale) {
                // Switch to the order's locale before generating the subject
                switch_to_locale($order_locale);
            }

            return $to;
        }

        private function map_language_to_locale($language_slug)
        {
            // Define a mapping of language slugs to locale codes
            $mapping = array(
                'de' => 'de_DE',
                'en' => 'en_US',
                'pt' => 'pt_BR',
            );

            return isset($mapping[$language_slug]) ? $mapping[$language_slug] : false;
        }

        private function get_locale_from_object($object)
        {
            $order = null;

            // Check if the object is a WC_Order or if the object is a Shipment/Invoice from "Germanized for WooCommerce" plugin
            if (is_a($object, 'WC_Order')) {
                $order = $object;
            } elseif (is_a($object, 'Vendidero\Germanized\Shipments\Shipment') || is_a($object, 'Vendidero\StoreaBill\Invoice\Invoice')) {
                $order = $object->get_order();
            }

            if ($order && function_exists('pll_get_post_language')) {
                // Get the language slug of the order
                $order_language = pll_get_post_language($order->get_id(), 'slug');

                // Map the language slug to a locale code
                return $this->map_language_to_locale($order_language);
            }

            return null;
        }

        private function reset_sab_document_types()
        {
            global $sab_document_types; // Import the global variable

            // Reset the global document types to force reloading in the current language
            if (isset($sab_document_types)) {
                $sab_document_types = array(); // Clear the existing types
                Package::register_document_types(); // Re-register document types
            }
        }
    }

    // Initialize the handler class
    new WC_Email_Locale_Handler();
}

I think I will give up. It would be nice to have official support to Polylang in the future. Perhaps a simple edit in the get_order_language( $order ) function stored in the woocommerce-germanized-pro/packages/storeabill/src/Compatibility/WPML.php file would solve this problem, like:

protected static function get_order_language( $order ) {
	$order = is_numeric( $order ) ? wc_get_order( $order ) : $order;
	$lang  = '';

	if ( $order ) {
		if ( function_exists('icl_object_id') ) {
			$lang = $order->get_meta( 'wpml_language' ); // WPML
		} else if ( function_exists('pll_get_post_language') ) {
			$lang = pll_get_post_language($order->get_id(), 'slug'); // Polylang
			$lang = map_language_to_locale($lang);
		}
	}

	return $lang;
}

Kind regards

Hi @antoiub, are there any news regarding this issue? Almost two months have passed since I first reported it.

Thanks and kind regards