App\User\Service::getDetailsForIdentity PHP Method

    protected function getDetailsForIdentity($identity)
    {
        if (array_key_exists($identity, $this->detailsCache)) {
            return $this->detailsCache[$identity];
        }
        $details = User::findFirst((int) $identity);
        $this->detailsCache[$identity] = $details;
        return $details;
    }