Doctrine - map entity for ORM and ODM

I'm working on synchronization entities from one DB to another. I have entities mapped for ORM and ODM, like:

/*  * @ODM\Document(  *     repositoryClass="App\Lib\Repositories\ProductRepository",  *     collection="products"  * )  * @ODM\InheritanceType("COLLECTION_PER_CLASS")  *  * @ORM\Entity(  *     repositoryClass="App\Lib\Repositories\Legacy\LegacyProductRepository"  * )  * @ORM\Table(name="product")  *  * @ORM\HasLifecycleCallbacks()  * @ODM\HasLifecycleCallbacks()  */ class Product extends Article 

It works nice, but I would like to load entity from document manager from mongo db and save it to ORM:

$product = $this->documentManager->find(Product::class, $id); $this->entityManager->merge($product); $this->entityManager->flush(); 

But I have an issue with relations. How do I persist related entity (such as ProductAction) with merging a product?

1 Answers

Answers 1

If I understand correctly, you want to merge "ProductAction" related entities to the ORM when a Product entity is merged to it.

You can use , cascade={"merge"} on the relation., eg.

/**  * @ORM\OneToMany(targetEntity="App\Entity\ProductAction", mappedBy="product", cascade={"persist", "merge"})  */ private $productActions; 

Understanding cascade operations

Merging entities

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