/** * {@inheritdoc} */ public function validateFormBasketElement(ErrorElement $errorElement, BasketElementInterface $basketElement, BasketInterface $basket) { // the item is flagged as deleted, no need to validate the item if ($basketElement->getDelete() || 0 === $basketElement->getQuantity()) { return; } // refresh the product from the database $product = $basketElement->getProduct(); // check if the product is still in database if (!$product) { $errorElement->addViolation('product_not_available'); return; } // check if the product is still enabled if (!$basketElement->getProduct()->getEnabled()) { $errorElement->addViolation('product_not_enabled'); return; } // check if the quantity is numeric if (!is_numeric($basketElement->getQuantity())) { $errorElement->with('quantity')->addViolation('product_quantity_not_numeric')->end(); return; } $errorElement->with('quantity')->assertRange(array('min' => 1, 'max' => $this->getStockAvailable($basketElement->getProduct()), 'minMessage' => 'basket_quantity_limit_min', 'maxMessage' => 'basket_quantity_limit_max'))->end(); }