WhichBrowser\Analyser\Derive::deriveOperaDevices PHP Method

    private function deriveOperaDevices()
    {
        if ($this->data->browser->name == 'Opera' && $this->data->device->type == Constants\DeviceType::TELEVISION) {
            $this->data->browser->name = 'Opera Devices';
            $this->data->browser->version = null;
            if ($this->data->engine->getName() == 'Presto') {
                $data = ['2.12' => '3.4', '2.11' => '3.3', '2.10' => '3.2', '2.9' => '3.1', '2.8' => '3.0', '2.7' => '2.9', '2.6' => '2.8', '2.4' => '10.3', '2.3' => '10', '2.2' => '9.7', '2.1' => '9.6'];
                $key = implode('.', array_slice(explode('.', $this->data->engine->getVersion()), 0, 2));
                if (isset($data[$key])) {
                    $this->data->browser->version = new Version(['value' => $data[$key]]);
                } else {
                    unset($this->data->browser->version);
                }
            }
            $this->data->os->reset();
        }
    }