/**
 * Sets the currency depending on the active language in Multilingualpress.
 *
 * DISCLAIMER
 * Aelia and any member of its staff are not responsible for any data loss or damage incurred
 * when using the code, which you can use at your own risk.
 *
 * GPL DISCLAIMER
 * Because this code program is free of charge, there is no warranty for it, to the extent permitted by applicable law.
 * Except when otherwise stated in writing the copyright holders and/or other parties provide the program "as is"
 * without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of
 * merchantability and fitness for a particular purpose. The entire risk as to the quality and performance of the program
 * is with you. should the program prove defective, you assume the cost of all necessary servicing, repair or correction.
 *
 * Need a consultation, or assistance to customise this code? Find us on Codeable: https://aelia.co/hire_us
 */
function set_currency_by_language() {
  // Only change the currency on the frontend
  if(!is_admin() || defined('DOING_AJAX')) {
    // Map each language to a currency
    $language_currency_map = array(
      'en' => 'GBP',
      'no' => 'NOK',
      'da' => 'DKK',
    );

    $current_language = function_exists('mlp_get_current_blog_language') ? mlp_get_current_blog_language(true) : '';

    if(isset($language_currency_map[$current_language])) {
      $_POST['aelia_cs_currency'] = $language_currency_map[$current_language];
    }
    else {
      // Default: GBP
      $_POST['aelia_cs_currency'] = 'GBP';
    }
  }
}
add_action('woocommerce_init', 'set_currency_by_language', 0);