/**
* Represents the "check_stock" action.
*
* @throws ShopgateLibraryException
* @see http://wiki.shopgate.com/Shopgate_Plugin_API_check_stock
*/
protected function checkStock()
{
if (!isset($this->params['items'])) {
throw new ShopgateLibraryException(ShopgateLibraryException::PLUGIN_API_NO_ITEMS);
}
if (empty($this->response)) {
$this->response = new ShopgatePluginApiResponseAppJson($this->trace_id);
}
$cart = new ShopgateCart();
$cart->setItems($this->params['items']);
$items = $this->plugin->checkStock($cart);
$responseData = array();
if (!is_array($items)) {
throw new ShopgateLibraryException(ShopgateLibraryException::PLUGIN_API_WRONG_RESPONSE_FORMAT, '$cartData Is type of : ' . is_object($items) ? get_class($items) : gettype($items));
}
$cartItems = array();
if (!empty($items)) {
foreach ($items as $cartItem) {
/** @var ShopgateCartItem $cartItem */
if (!is_object($cartItem) || !$cartItem instanceof ShopgateCartItem) {
throw new ShopgateLibraryException(ShopgateLibraryException::PLUGIN_API_WRONG_RESPONSE_FORMAT, '$cartItem Is type of : ' . is_object($cartItem) ? get_class($cartItem) : gettype($cartItem));
}
$item = $cartItem->toArray();
$notNeededArrayKeys = array('qty_buyable', 'unit_amount', 'unit_amount_with_tax');
foreach ($notNeededArrayKeys as $key) {
if (array_key_exists($key, $item)) {
unset($item[$key]);
}
}
$cartItems[] = $item;
}
}
$responseData["items"] = $cartItems;
$this->responseData = $responseData;
}
