/**
* Return false if we have an item that's not backorderable or not out of stock
* otherwise return true that all items are backorderable and out of stock.
*
* @param Mage_Sales_Model_Quote
* @return bool
*/
protected function isAllItemBackorderableAndOutOfStock(Mage_Sales_Model_Quote $quote)
{
/** @var Mage_Sales_Model_Quote_Item[] $items */
$items = $quote->getAllVisibleItems();
foreach ($items as $item) {
if ($this->quantityService->canSendInventoryAllocation($item)) {
return false;
}
}
return true;
}
