public function getMinSaleQty()
{
$isMP = Mage::helper('udropship')->isModuleActive('Unirgy_DropshipVendorProduct');
$minSaleQty = parent::getMinSaleQty();
if ($isMP && $this->getUseConfigMinSaleQty() && ($productVendor = $this->getUdropshipVendor()) && ($v = Mage::helper('udropship')->getVendor($productVendor)) && $v->getId() && $v->getData('is_udprod_min_sale_qty')) {
$minSaleQty = (double) $v->getData('udprod_min_sale_qty');
}
return $minSaleQty;
}
/**
* Checks whether requested quantity is allowed taking into account that some amount already added to quote.
* Returns TRUE if everything is okay
* Returns array in below format on error:
* [
* 'status' => string (see Enterprise_Checkout_Helper_Data::ADD_ITEM_STATUS_FAILED_* constants),
* 'qty_max_allowed' => int (optional, if 'status'==ADD_ITEM_STATUS_FAILED_QTY_ALLOWED)
* ]
*
* @param Mage_CatalogInventory_Model_Stock_Item $stockItem
* @param Mage_Catalog_Model_Product $product
* @param float $requestedQty
* @return array|true
*/
public function getQtyStatus(Mage_CatalogInventory_Model_Stock_Item $stockItem, Mage_Catalog_Model_Product $product, $requestedQty)
{
$result = $stockItem->checkQuoteItemQty($requestedQty, $requestedQty);
if ($result->getHasError()) {
$return = array();
switch ($result->getErrorCode()) {
case 'qty_increments':
$status = Enterprise_Checkout_Helper_Data::ADD_ITEM_STATUS_FAILED_QTY_INCREMENTS;
$return['qty_increments'] = $stockItem->getQtyIncrements();
break;
case 'qty_min':
$status = Enterprise_Checkout_Helper_Data::ADD_ITEM_STATUS_FAILED_QTY_ALLOWED_IN_CART;
$return['qty_min_allowed'] = $stockItem->getMinSaleQty();
break;
case 'qty_max':
$status = Enterprise_Checkout_Helper_Data::ADD_ITEM_STATUS_FAILED_QTY_ALLOWED_IN_CART;
$return['qty_max_allowed'] = $stockItem->getMaxSaleQty();
break;
default:
$status = Enterprise_Checkout_Helper_Data::ADD_ITEM_STATUS_FAILED_QTY_ALLOWED;
$return['qty_max_allowed'] = $stockItem->getStockQty();
}
$return['status'] = $status;
$return['error'] = $result->getMessage();
return $return;
}
return true;
}
