Afficher une devise

Pour afficher un montant dans une devise, vous devez utiliser la fonction Tools::displayPrice.

/**
 * Return price with currency sign for a given product.
 *
 * @param float $price Product price
 * @param object|array $currency Current currency
 *                (object, id_currency, NULL => context currency)
 *
 * @return string Price correctly formated (sign, decimal separator...)
 *                if you modify this function, don't forget to modify
 *                the Javascript function formatCurrency (in tools.js)
 */
public static function displayPrice(
    $price,
    $currency = null,
    $no_utf8 = false,
    Context $context = null
)