/**
* Populate product with variation of attributes
*
* @param \Magento\Catalog\Api\Data\ProductInterface $product
* @param array $attributes
* @return \Magento\Catalog\Api\Data\ProductInterface[]
*/
public function create(\Magento\Catalog\Api\Data\ProductInterface $product, $attributes)
{
$variations = $this->variationMatrix->getVariations($attributes);
$products = [];
foreach ($variations as $variation) {
$price = $product->getPrice();
/** @var \Magento\Catalog\Model\Product $item */
$item = $this->productFactory->create();
$item->setData($product->getData());
$suffix = '';
foreach ($variation as $attributeId => $valueInfo) {
$suffix .= '-' . $valueInfo['value'];
$customAttribute = $this->customAttributeFactory->create()->setAttributeCode($attributes[$attributeId]['attribute_code'])->setValue($valueInfo['value']);
$customAttributes = array_merge($item->getCustomAttributes(), [$attributes[$attributeId]['attribute_code'] => $customAttribute]);
$item->setData('custom_attributes', $customAttributes);
$priceInfo = $valueInfo['price'];
$price += (!empty($priceInfo['is_percent']) ? $product->getPrice() / 100.0 : 1.0) * $priceInfo['pricing_value'];
}
$item->setPrice($price);
$item->setName($product->getName() . $suffix);
$item->setSku($product->getSku() . $suffix);
$item->setVisibility(\Magento\Catalog\Model\Product\Visibility::VISIBILITY_NOT_VISIBLE);
$products[] = $item;
}
return $products;
}
/**
* {@inheritdoc}
*/
public function generateVariation(Product $product, $options)
{
$attributes = $this->getAttributesForMatrix($options);
$variations = $this->variationMatrix->getVariations($attributes);
$products = $this->populateProductVariation($product, $variations, $attributes);
return $products;
}
/**
* @param array $data
* @return array
*/
protected function getVariationsMatrix($data)
{
$variations = $this->variationMatrix->getVariations($data['configurable_attributes_data']);
$result = [];
$productPrice = 100;
$productName = $data['name'];
$productSku = $data['sku'];
foreach ($variations as $variation) {
$attributeValues = [];
$attributeLabels = [];
$price = $productPrice;
foreach ($data['configurable_attributes_data'] as $attributeData) {
$attributeId = $attributeData['attribute_id'];
$attributeValues[$attributeData['attribute_code']] = $variation[$attributeId]['value'];
$attributeLabels[$attributeData['attribute_code']] = $variation[$attributeId]['label'];
if (isset($variation[$attributeId]['price'])) {
$priceInfo = $variation[$attributeId]['price'];
$price += ($priceInfo['is_percent'] ? $productPrice / 100.0 : 1.0) * $priceInfo['pricing_value'];
}
}
$key = implode('-', $attributeValues);
$result[$key] = ['image' => '', 'name' => $productName . '-' . implode('-', $attributeLabels), 'sku' => $productSku . '-' . implode('-', $attributeLabels), 'configurable_attribute' => \json_encode($attributeValues), 'quantity_and_stock_status' => ['qty' => '10'], 'weight' => '1'];
}
return $result;
}
/**
* Retrieve all possible attribute values combinations
*
* @return array
*/
public function getVariations()
{
return $this->variationMatrix->getVariations($this->getAttributes());
}
public function testGetVariations()
{
$result = [[130 => ['value' => '3', 'label' => 'red', 'price' => ['value_index' => '3', 'pricing_value' => '', 'is_percent' => '0', 'include' => '1']]], [130 => ['value' => '4', 'label' => 'blue', 'price' => ['value_index' => '4', 'pricing_value' => '', 'is_percent' => '0', 'include' => '1']]]];
$input = [130 => ['values' => [['value_index' => '3', 'pricing_value' => '', 'is_percent' => '0', 'include' => '1'], ['value_index' => '4', 'pricing_value' => '', 'is_percent' => '0', 'include' => '1']], 'attribute_id' => '130', 'options' => [['value' => '3', 'label' => 'red'], ['value' => '4', 'label' => 'blue']]]];
$this->assertEquals($result, $this->model->getVariations($input));
}