public function has_exclusive_discount($reload = false)
{
if ($reload || $this->has_exclusive_discount_cache === null) {
$this->has_exclusive_discount_cache = false;
$id = mysql_real_escape_string($this->id);
$discount = DiscountRedemption::find("discount_redemptions.cart_id = '{$id}' AND discount_codes.exclusive = 1");
if ($discount) {
$this->has_exclusive_discount_cache = true;
}
}
return $this->has_exclusive_discount_cache;
}
