/**
* Prepare configurable data for export
*
* @param \Magento\Catalog\Model\ResourceModel\Product\Collection $collection
* @param int $productIds
* @return void
*/
public function prepareData($collection, $productIds)
{
$collection->addAttributeToFilter('entity_id', ['in' => $productIds])->addAttributeToFilter('type_id', ['eq' => \Magento\ConfigurableProduct\Model\Product\Type\Configurable::TYPE_CODE]);
while ($product = $collection->fetchItem()) {
$productAttributesOptions = $product->getTypeInstance()->getConfigurableOptions($product);
foreach ($productAttributesOptions as $productAttributeOption) {
$this->configurableData[$product->getId()] = [];
$variations = [];
$variationsLabels = [];
foreach ($productAttributeOption as $optValues) {
$variations[$optValues['sku']][] = $optValues['attribute_code'] . '=' . $optValues['option_title'];
if (!empty($optValues['super_attribute_label'])) {
$variationsLabels[$optValues['attribute_code']] = $optValues['attribute_code'] . '=' . $optValues['super_attribute_label'];
}
}
foreach ($variations as $sku => $values) {
$variations[$sku] = 'sku=' . $sku . ImportProduct::DEFAULT_GLOBAL_MULTI_VALUE_SEPARATOR . implode(ImportProduct::DEFAULT_GLOBAL_MULTI_VALUE_SEPARATOR, $values);
}
$variations = implode(ImportProduct::PSEUDO_MULTI_LINE_SEPARATOR, $variations);
$variationsLabels = implode(ImportProduct::DEFAULT_GLOBAL_MULTI_VALUE_SEPARATOR, $variationsLabels);
$this->configurableData[$product->getId()] = ['configurable_variations' => $variations, 'configurable_variation_labels' => $variationsLabels];
}
}
}
