/**
* @param \Magento\Catalog\Model\Product $parentProduct
* @param array $filterArray
* @return bool|\Magento\Catalog\Model\Product
*/
protected function loadSimpleVariation(\Magento\Catalog\Model\Product $parentProduct, array $filterArray)
{
$childProduct = $this->swatchHelperData->loadVariationByFallback($parentProduct, $filterArray);
if ($childProduct && !$childProduct->getImage()) {
$childProduct = $this->swatchHelperData->loadFirstVariationWithImage($parentProduct, $filterArray);
}
if (!$childProduct) {
$childProduct = $parentProduct;
}
return $childProduct;
}
protected function getProductVariationWithMedia(Product $currentConfigurable, array $attributes)
{
$product = null;
$layeredAttributes = [];
$configurableAttributes = $this->swatchHelper->getAttributesFromConfigurable($currentConfigurable);
if ($configurableAttributes) {
$layeredAttributes = $this->getLayeredAttributesIfExists($configurableAttributes);
}
$resultAttributes = array_merge($layeredAttributes, $attributes);
$product = $this->swatchHelper->loadVariationByFallback($currentConfigurable, $resultAttributes);
if (!$product || (!$product->getImage() || $product->getImage() == 'no_selection')) {
$product = $this->swatchHelper->loadFirstVariationWithImage($currentConfigurable, $resultAttributes);
}
return $product;
}
/**
* @SuppressWarnings(PHPMD.ElseExpression)
* {@inheritDoc}
*/
public function loadVariationByFallback(Product $parentProduct, array $attributes)
{
$variation = false;
if ($this->isProductHasSwatch($parentProduct) && $parentProduct->getDocumentSource() !== null) {
$documentSource = $parentProduct->getDocumentSource();
$childrenIds = isset($documentSource['children_ids']) ? $documentSource['children_ids'] : [];
if (!empty($childrenIds)) {
$childrenIds = array_map('intval', $childrenIds);
$productCollection = $this->productCollectionFactory->create();
$productCollection->addIdFilter($childrenIds);
$configurableAttributes = $this->getAttributesFromConfigurable($parentProduct);
$allAttributesArray = [];
foreach ($configurableAttributes as $attribute) {
foreach ($attribute->getOptions() as $option) {
$allAttributesArray[$attribute['attribute_code']][] = (int) $option->getValue();
}
}
$resultAttributesToFilter = array_merge($attributes, array_diff_key($allAttributesArray, $attributes));
$this->addFilterByAttributes($productCollection, $resultAttributesToFilter);
$variationProduct = $productCollection->getFirstItem();
if ($variationProduct && $variationProduct->getId()) {
$variation = $this->productRepository->getById($variationProduct->getId());
}
}
} else {
$variation = parent::loadVariationByFallback($parentProduct, $attributes);
}
return $variation;
}
public function testLoadFirstVariationWithImageNoProduct()
{
$result = $this->swatchHelperObject->loadVariationByFallback($this->productMock, ['color' => 31]);
$this->assertFalse($result);
}
