WOOCS - WooCommerce Currency Switcher

WPML:

• open functions.php of your current wp theme
• drop there next PHP code:
  
  add_filter('wp_head', function() { $lang = ICL_LANGUAGE_CODE; global $WOOCS; switch ($lang) { case 'bg': $WOOCS->set_currency('BGN'); break; case 'en': $WOOCS->set_currency('EUR'); break; default: $WOOCS->set_currency('USD'); break; } });

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  add_filter('wp_head', function() {     $lang = ICL_LANGUAGE_CODE;     global $WOOCS;     switch ($lang)     {         case 'bg':             $WOOCS->set_currency('BGN');             break;         case 'en':             $WOOCS->set_currency('EUR');             break;         default:             $WOOCS->set_currency('USD');             break;     } });

• See WPML docs about languages codes

Polylang:

• open functions.php of your current wp theme
• drop there next PHP code:
  
  add_filter('wp_head', function() { $lang = get_locale(); global $WOOCS; switch ($lang) { case 'bg_BG': $WOOCS->set_currency('BGN'); break; case 'en_GB': $WOOCS->set_currency('EUR'); break; default: $WOOCS->set_currency('USD'); break; } });

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  add_filter('wp_head', function() {     $lang = get_locale();     global $WOOCS;     switch ($lang)     {         case 'bg_BG':             $WOOCS->set_currency('BGN');             break;         case 'en_GB':             $WOOCS->set_currency('EUR');             break;         default:             $WOOCS->set_currency('USD');             break;     } });

• https://wordpress.org/support/topic/switch-currency-with-language-change-polylang/
• See Polylang docs about languages codes

GTranslate:

• open functions.php of your current wp theme
• drop there next PHP code:
  
  add_filter('wp_head', function() { $lang = isset($_SERVER['HTTP_X_GT_LANG']) ? $_SERVER['HTTP_X_GT_LANG'] : ''; global $WOOCS; switch ($lang) { case 'bg_BG': $WOOCS->set_currency('BGN'); break; case 'en_GB': $WOOCS->set_currency('EUR'); break; default: $WOOCS->set_currency('USD'); break; } });

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  add_filter('wp_head', function() {     $lang = isset($_SERVER['HTTP_X_GT_LANG']) ? $_SERVER['HTTP_X_GT_LANG'] : '';     global $WOOCS;     switch ($lang)     {         case 'bg_BG':             $WOOCS->set_currency('BGN');             break;         case 'en_GB':             $WOOCS->set_currency('EUR');             break;         default:             $WOOCS->set_currency('USD');             break;     } });

• https://wordpress.org/plugins/gtranslate/

qTranslate X integration:

• open functions.php of your current wp theme
• drop there next PHP code:
  
  add_action('wp_head', function () { if (function_exists('qtranxf_getLanguage') AND class_exists('WOOCS')) { $lang = qtranxf_getLanguage(); global $WOOCS; switch ($lang) { case 'bg': $WOOCS->set_currency('BGN'); break; case 'en': $WOOCS->set_currency('EUR'); break; default: $WOOCS->set_currency('USD'); break; } } });

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  add_action('wp_head', function () {     if (function_exists('qtranxf_getLanguage') AND class_exists('WOOCS')) {         $lang = qtranxf_getLanguage();         global $WOOCS;         switch ($lang) {             case 'bg': $WOOCS->set_currency('BGN');                 break;             case 'en': $WOOCS->set_currency('EUR');                 break;             default: $WOOCS->set_currency('USD');                 break;         }     } });