/**
* @inheritdoc
*/
public function getList($products, Struct\ProductContextInterface $context)
{
/**
* returns an array which is associated with the different product numbers.
* Each array contains a list of product numbers which are related to the reference product.
*/
$numbers = $this->gateway->getList($products, $context);
//loads the list product data for the selected numbers.
//all numbers are joined in the extractNumbers function to prevent that a product will be
//loaded multiple times
$listProducts = $this->listProductService->getList($this->extractNumbers($numbers), $context);
$result = [];
$fallback = [];
foreach ($products as $product) {
if (!isset($numbers[$product->getId()])) {
$fallback[$product->getNumber()] = $product;
continue;
}
$result[$product->getNumber()] = $this->getProductsByNumbers($listProducts, $numbers[$product->getId()]);
}
if (empty($fallback)) {
return $result;
}
if ($this->config->get('similarLimit') <= 0) {
return $result;
}
$fallback = $this->gateway->getListByCategory($fallback, $context);
//loads the list product data for the selected numbers.
//all numbers are joined in the extractNumbers function to prevent that a product will be
//loaded multiple times
$listProducts = $this->listProductService->getList($this->extractNumbers($fallback), $context);
$fallbackResult = [];
foreach ($products as $product) {
if (!isset($fallback[$product->getId()])) {
continue;
}
$fallbackResult[$product->getNumber()] = $this->getProductsByNumbers($listProducts, $fallback[$product->getId()]);
}
return $result + $fallbackResult;
}
/**
* @param Struct\BaseProduct[] $products
* @param Struct\ProductContextInterface $context
* @return array
*/
private function getDefined($products, Struct\ProductContextInterface $context)
{
/**
* returns an array which is associated with the different product numbers.
* Each array contains a list of product numbers which are related to the reference product.
*/
$numbers = $this->gateway->getList($products, $context);
if (empty($numbers)) {
return [];
}
//loads the list product data for the selected numbers.
//all numbers are joined in the extractNumbers function to prevent that a product will be
//loaded multiple times
$listProducts = $this->listProductService->getList($this->extractNumbers($numbers), $context);
$result = [];
foreach ($products as $product) {
if (!isset($numbers[$product->getId()])) {
continue;
}
$result[$product->getNumber()] = $this->getProductsByNumbers($listProducts, $numbers[$product->getId()]);
}
return $result;
}
