/**
* @param RemoveEvent $event
*/
public function preRemove(RemoveEvent $event)
{
$subject = $event->getSubject();
if (!$subject instanceof AttributeInterface) {
return;
}
$productTemplates = $this->productTplRepository->findByAttribute($subject);
foreach ($productTemplates as $productTemplate) {
$this->productTplBuilder->removeAttribute($productTemplate, $subject);
$attributeCodes = $productTemplate->getAttributeCodes();
if (empty($attributeCodes)) {
$this->objectManager->remove($productTemplate);
} else {
$this->objectManager->persist($productTemplate);
}
}
}
