/**
* Provides the locale-aware checkout button URL.
*
* A common customization request is to swap the standard button image for something else and this
* can be accomplished via the shopp_paypapstandard_buttonurl hook. It is the merchant's/implementing
* developer's responsibility to comply with PayPal guidelines if they choose to do this.
*
* @author Jonathan Davis
* @since 1.3
*
* @return string The URL of the "Checkout with PayPal"
**/
private function buttonurl()
{
$buttonurl = apply_filters('shopp_paypalstandard_buttonurl', sprintf(self::BUTTON, $this->locale()));
return Shopp::force_ssl($buttonurl);
}
/**
* @deprecated Use Shopp::force_ssl()
**/
function force_ssl($url, $rewrite = false)
{
return Shopp::force_ssl($url, $rewrite);
}