将学说中的记录加倍

Question

I have two Entities:

• Test Entity which has relation manyToMany with TmpFile
• TmpFile Entity which has only some fields

The relation in Yaml goes as this:

Entity\Test:
  type: entity
  table: test
  repositoryClass: Repositories\TestRepository
  id:
    id:
      type: integer
      generator:
        strategy: AUTO
  fields:
    totmpfile:
      targetEntity: Entity\TmpFile

$test is a TestEntity that's already in the database and I got the reference of it in $test . I get it like:

$test = $em->getRepository('Entity\Test')->find($id);

$tmpf = new Entity\TmpFile(); // I'm creating a new Entity
$tmpf->setTitle('Something'); // I'm seting a field for that entity

$em->persist($tmpf);          // persisting the entity

$test->addTotmpfile($tmpf);   // I'm adding tmpf
$em->persist($test);

$em->flush();

My problem goes about doubling Test entities as I persist the test and then flush it. Any ideas? I just want to update the Entity instead of creating a new one. My ideas ran out :/ and I can't find anything suitable for my problem in the documentation.

Answer 1

I'm posting the answer on behalf of the OP:

So I found the solution. The problem was that I was getting repository instead of getting the reference.