public function load(\Doctrine\Common\Persistence\ObjectManager $manager) { $comment = new Comment(); $comment->setComment("Lol!"); $comment->setUser("71m024"); $comment->setPost($manager->merge($this->getReference('post-1'))); $manager->persist($comment); $comment = new Comment(); $comment->setComment("Huere dr Shit..!"); $comment->setUser("Tuxes3"); $comment->setPost($manager->merge($this->getReference('post-1'))); $manager->persist($comment); $comment = new Comment(); $comment->setComment("schäbig."); $comment->setUser("Ramibu"); $comment->setPost($manager->merge($this->getReference('post-2'))); $manager->persist($comment); $manager->flush(); }