public function actionUpdateCart()
{
$this->requirePostRequest();
$cart = craft()->commerce_cart->getCart();
$errors = array();
$items = craft()->request->getPost('items');
foreach ($items as $lineItemId => $item) {
$lineItem = craft()->commerce_lineItems->getLineItemById($lineItemId);
$lineItem->qty = $item['qty'];
// Fail silently if its not their line item or it doesn't exist.
if (!$lineItem || !$lineItem->id || $cart->id != $lineItem->orderId) {
return true;
}
if (!craft()->commerce_lineItems->updateLineItem($cart, $lineItem, $error)) {
$errors[] = $error;
}
}
if ($errors) {
craft()->userSession->setError(Craft::t('Couldn’t update line item: {message}', ['message' => $error]));
MultiAddPlugin::logError('Couldn’t update line item: [$error]');
} else {
craft()->userSession->setNotice(Craft::t('Items updated.'));
$this->redirectToPostedUrl();
}
}
public static function logWarning($msg)
{
MultiAddPlugin::log($msg, LogLevel::Warning, $force = true);
}
