Выводим “Звоните” вместо цены 0 (osCommerce 2.2)

function display_price($products_price, $products_tax, $quantity = 1) {
return $this->format($this->calculate_price($products_price, $products_tax, $quantity));
}

function display_price($products_price, $products_tax, $quantity = 1) { return $this->format($this->calculate_price($products_price, $products_tax, $quantity)); }

   function display_price($products_price, $products_tax, $quantity = 1) {
      if ($products_price > 0) {
        return $this->format($this->calculate_price($products_price, $products_tax, $quantity));
      } else {
        return TEXT_CALL;
      }
    }

function display_price($products_price, $products_tax, $quantity = 1) { if ($products_price > 0) { return $this->format($this->calculate_price($products_price, $products_tax, $quantity)); } else { return TEXT_CALL; } }