/** * The equality comparison should neither be done by referential equality * nor by comparing identities (i.e. getId() === getId()). * * However, you do not need to compare every attribute, but only those that * are relevant for assessing whether re-authentication is required. * * Also implementation should consider that $user instance may implement * the extended user interface `AdvancedUserInterface`. * * @param UserInterface $user * * @return bool */ public function isEqualTo(UserInterface $user) { if (!$user instanceof User) { return false; } if ($user->getApiKey() != $this->getApiKey()) { return false; } return true; }