public function load(ObjectManager $manager) { $i = 1; $faker = \Faker\Factory::create(); while ($i <= 30) { $comment = new Comment(); $comment->setComment($faker->text($maxNbChars = 200)); $comment->setUser($faker->text($maxNbChars = 30)); $comment->setCreated($faker->dateTimeBetween('-1 years', '+1 month')); $rand = rand(1, 20); $comment->setPost($this->getReference('post-' . $rand)); $manager->persist($comment); ++$i; } $manager->flush(); }