/**
* {@inheritdoc}
*/
public function onPostSubmit(FormEvent $event)
{
/** @var Product|null $product */
$product = $event->getData();
if (!$product) {
return;
}
$form = $event->getForm();
if (!$form->isValid()) {
return;
}
/** @var Category $category */
$category = $form->get('category')->getData();
if (null !== $product->getId()) {
/** @var Category $productCategory */
$productCategory = $this->categoryRepository->findOneByProduct($product);
if ($productCategory instanceof Category && $category !== $productCategory) {
$productCategory->removeProduct($product);
}
}
if ($category instanceof Category) {
$category->addProduct($product);
}
}
