if ($request_type && $ppec->type) {
$id_product = (int) Tools::getValue('id_product');
$id_product_attribute = (int) Tools::getValue('id_p_attr');
$product_quantity = (int) Tools::getValue('quantity');
if ($id_product > 0 && $id_product_attribute !== false && $product_quantity > 0) {
// Create new Cart to avoid any refresh or other bad manipulations
$ppec->context->cart = new Cart();
$ppec->context->cart->id_currency = (int) $ppec->context->currency->id;
$ppec->context->cart->id_lang = (int) $ppec->context->language->id;
$secure_key = isset($ppec->context->customer) ? $ppec->context->customer->secure_key : '';
$ppec->context->cart->secure_key = $secure_key;
// Customer settings
$ppec->context->cart->id_guest = (int) $ppec->context->cookie->id_guest;
$ppec->context->cart->id_customer = (int) $ppec->context->customer->id;
if (!$ppec->context->cart->add()) {
$ppec->logs[] = $ppec->l('Cannot create new cart');
if (_PS_VERSION_ < '1.5') {
$display = new BWDisplay();
} else {
$display = new FrontController();
}
$ppec->getContext()->smarty->assign(array('message' => $ppec->l('Error occurred:'), 'logs' => $ppec->logs, 'use_mobile' => $ppec->getContext()->getMobileDevice()));
$display->setTemplate(_PS_MODULE_DIR_ . 'paypal/views/templates/front/error.tpl');
} else {
$ppec->context->cookie->id_cart = (int) $ppec->context->cart->id;
}
$ppec->context->cart->updateQty((int) $product_quantity, (int) $id_product, (int) $id_product_attribute);
$ppec->context->cart->update();
}
// Set details for a payment
$ppec->setExpressCheckout();
