private function createContact($firstName, $lastName, $tags = [], $categories = []) { $contact = new Contact(); $contact->setFirstName($firstName); $contact->setLastName($lastName); $contact->setFormOfAddress(0); foreach ($tags as $tag) { $contact->addTag($this->tags[$tag]); } foreach ($categories as $category) { $contact->addCategory($this->categories[$category]); } $this->em->persist($contact); return $contact; }