public function load(ObjectManager $manager)
{
for ($i = 0; $i < 40; $i++) {
$article = new Article();
$article->setTitle('News' . $i);
$article->setContent('This is default content');
$article->setDatetime(new \DateTime('- ' . rand(1, 4) . ' day'));
$commentA = new Comment();
$commentA->setAuthor('Author');
$commentA->setContent('Comment .... default');
$manager->persist($commentA);
$article->addComment($commentA);
$commentB = new Comment();
$commentB->setAuthor('Author' . $i);
$commentB->setContent('Comment .... default');
$manager->persist($commentB);
$article->addComment($commentB);
$manager->persist($article);
}
$manager->flush();
}