WordPress Currency Switcher

Sometimes some customers need manipulation with currency rates, for example add to USD rate 10%. Every body has its own logic and Math. This article just show how to do this.

• open your theme functions.php
• on the same bottom of the file write next code:
  
  add_filter('wpcs_currency_data_manipulation', 'wpcs_currency_data_manipulation', 1, 1); function wpcs_currency_data_manipulation($currencies) { foreach ($currencies as $key => $value) { if ($key == 'USD') { $currencies[$key]['rate'] = $value['rate'] + 0.10*$value['rate'];//add 10% break; } } return $currencies; }

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  add_filter('wpcs_currency_data_manipulation', 'wpcs_currency_data_manipulation', 1, 1);   function wpcs_currency_data_manipulation($currencies) {     foreach ($currencies as $key => $value)     {         if ($key == 'USD')         {             $currencies[$key]['rate'] = $value['rate'] + 0.10*$value['rate'];//add 10%             break;         }     }     return $currencies; }