function step3()
{
$jshopConfig = JSFactory::getConfig();
$checkoutStep = JSFactory::getModel('checkoutStep', 'jshop');
$checkout = JSFactory::getModel('checkoutPayment', 'jshop');
$checkout->checkStep(3);
$dispatcher = JDispatcher::getInstance();
$dispatcher->trigger('onLoadCheckoutStep3', array());
if ($jshopConfig->without_payment) {
$next_step = $checkoutStep->getNextStep(3);
$checkout->setMaxStep($next_step);
$this->setRedirect($checkoutStep->getCheckoutUrl($next_step));
return 0;
}
$cart = JSFactory::getModel('cart', 'jshop');
$cart->load();
$checkout->setCart($cart);
$adv_user = JSFactory::getUser();
JshopHelpersMetadata::checkoutPayment();
$checkout_navigator = $checkout->showCheckoutNavigation(3);
$small_cart = $checkout->loadSmallCart(3);
$paym = $checkout->getCheckoutListPayments();
$active_payment = $checkout->getCheckoutActivePayment($paym, $adv_user);
$first_payment_class = $checkout->getCheckoutFirstPaymentClass($paym);
if ($jshopConfig->hide_payment_step) {
if (!$first_payment_class) {
JError::raiseWarning("", _JSHOP_ERROR_PAYMENT);
return 0;
}
$this->setRedirect($checkoutStep->getCheckoutUrl('step3save&payment_method=' . $first_payment_class));
return 0;
}
$view = $this->getView("checkout");
$view->setLayout("payments");
$view->assign('payment_methods', $paym);
$view->assign('active_payment', $active_payment);
$view->assign('checkout_navigator', $checkout_navigator);
$view->assign('small_cart', $small_cart);
$view->assign('action', $checkoutStep->getCheckoutUrl('step3save', 0, 0));
$dispatcher->trigger('onBeforeDisplayCheckoutStep3View', array(&$view));
$view->display();
}