public function addArticle(CmsArticle $article)
{
$this->articles[] = $article;
$article->setAuthor($this);
}
public function testUnsetFromReferencedCollectionWithoutCascade()
{
$articleRepository = $this->dm->getRepository('Documents\\CmsArticle');
$commentRepository = $this->dm->getRepository('Documents\\CmsComment');
// CmsArticle owns the one-to-many relationship but does not cascade
$article = new CmsArticle();
$comment1 = new CmsComment();
$comment2 = new CmsComment();
$article->addComment($comment1);
$article->addComment($comment2);
/* Note: if we don't persist the CmsComments, CmsArticle's will create a
* collection of two DBRefs with null $id values. Later on, this data is
* used to initialize the PersistentCollection's mongoData property, and
* leads to odd behavior (e.g. count is 2, but after unsetting the first
* element, count becomes 0).
*/
$this->dm->persist($article);
$this->dm->persist($comment1);
$this->dm->persist($comment2);
$this->dm->flush();
$this->dm->clear();
$article = $articleRepository->find($article->id);
$comment1 = $commentRepository->find($comment1->id);
$comment2 = $commentRepository->find($comment2->id);
unset($article->comments[0]);
$this->dm->flush();
$this->dm->clear();
$article = $articleRepository->find($article->id);
$comment1 = $commentRepository->find($comment1->id);
$comment2 = $commentRepository->find($comment2->id);
// Removing reference on owner does not cause referenced document to be removed
$this->assertNotNull($article);
$this->assertCount(1, $article->comments);
$this->assertNotNull($comment1);
$this->assertNotNull($comment2);
$this->dm->remove($article);
$this->dm->flush();
$this->dm->clear();
$article = $articleRepository->find($article->id);
$comment1 = $commentRepository->find($comment1->id);
$comment2 = $commentRepository->find($comment2->id);
// Remove does not cascade to referenced documents
$this->assertNull($article);
$this->assertNotNull($comment1);
$this->assertNotNull($comment2);
}
