/** * Retrieve stock qty whether product is composite or no * * @param StockItemInterface $stockItem * @return float * @SuppressWarnings(PHPMD.CyclomaticComplexity) * @SuppressWarnings(PHPMD.UnusedLocalVariable) */ public function getStockQty(StockItemInterface $stockItem) { if (!$stockItem->hasStockQty()) { $stockItem->setStockQty(0); $product = $this->productFactory->create(); $product->load($stockItem->getProductId()); // prevent possible recursive loop if (!$product->isComposite()) { $stockQty = $stockItem->getQty(); } else { $stockQty = null; $productsByGroups = $product->getTypeInstance()->getProductsToPurchaseByReqGroups($product); foreach ($productsByGroups as $productsInGroup) { $qty = 0; foreach ($productsInGroup as $childProduct) { $qty += $this->getStockQty($stockItem); } if (null === $stockQty || $qty < $stockQty) { $stockQty = $qty; } } } $stockQty = (double) $stockQty; if ($stockQty < 0 || !$stockItem->getManageStock() || !$stockItem->getIsInStock() || !$product->isSaleable()) { $stockQty = 0; } $stockItem->setStockQty($stockQty); } return (double) $stockItem->getData('stock_qty'); }