DeviceDetector\DeviceDetector::parseDevice PHP Méthode

    protected function parseDevice()
    {
        $parsers = $this->getDeviceParsers();
        foreach ($parsers as $parser) {
            $parser->setYamlParser($this->getYamlParser());
            $parser->setCache($this->getCache());
            $parser->setUserAgent($this->getUserAgent());
            if ($parser->parse()) {
                $this->device = $parser->getDeviceType();
                $this->model = $parser->getModel();
                $this->brand = $parser->getBrand();
                break;
            }
        }
        /**
         * If no brand has been assigned try to match by known vendor fragments
         */
        if (empty($this->brand)) {
            $vendorParser = new VendorFragment($this->getUserAgent());
            $vendorParser->setYamlParser($this->getYamlParser());
            $vendorParser->setCache($this->getCache());
            $this->brand = $vendorParser->parse();
        }
        $osShortName = $this->getOs('short_name');
        $osFamily = OperatingSystem::getOsFamily($osShortName);
        $osVersion = $this->getOs('version');
        $clientName = $this->getClient('name');
        /**
         * Chrome on Android passes the device type based on the keyword 'Mobile'
         * If it is present the device should be a smartphone, otherwise it's a tablet
         * See https://developer.chrome.com/multidevice/user-agent#chrome_for_android_user_agent
         */
        if (is_null($this->device) && $osFamily == 'Android' && in_array($this->getClient('name'), array('Chrome', 'Chrome Mobile'))) {
            if ($this->matchUserAgent('Chrome/[\\.0-9]* Mobile')) {
                $this->device = DeviceParserAbstract::DEVICE_TYPE_SMARTPHONE;
            } else {
                if ($this->matchUserAgent('Chrome/[\\.0-9]* (?!Mobile)')) {
                    $this->device = DeviceParserAbstract::DEVICE_TYPE_TABLET;
                }
            }
        }
        /**
         * Some user agents simply contain the fragment 'Android; Tablet;' or 'Opera Tablet', so we assume those devices as tablets
         */
        if (is_null($this->device) && ($this->hasAndroidTableFragment() || $this->matchUserAgent('Opera Tablet'))) {
            $this->device = DeviceParserAbstract::DEVICE_TYPE_TABLET;
        }
        /**
         * Some user agents simply contain the fragment 'Android; Mobile;', so we assume those devices as smartphones
         */
        if (is_null($this->device) && $this->hasAndroidMobileFragment()) {
            $this->device = DeviceParserAbstract::DEVICE_TYPE_SMARTPHONE;
        }
        /**
         * Android up to 3.0 was designed for smartphones only. But as 3.0, which was tablet only, was published
         * too late, there were a bunch of tablets running with 2.x
         * With 4.0 the two trees were merged and it is for smartphones and tablets
         *
         * So were are expecting that all devices running Android < 2 are smartphones
         * Devices running Android 3.X are tablets. Device type of Android 2.X and 4.X+ are unknown
         */
        if (is_null($this->device) && $osShortName == 'AND' && $osVersion != '') {
            if (version_compare($osVersion, '2.0') == -1) {
                $this->device = DeviceParserAbstract::DEVICE_TYPE_SMARTPHONE;
            } elseif (version_compare($osVersion, '3.0') >= 0 and version_compare($osVersion, '4.0') == -1) {
                $this->device = DeviceParserAbstract::DEVICE_TYPE_TABLET;
            }
        }
        /**
         * All detected feature phones running android are more likely a smartphone
         */
        if ($this->device == DeviceParserAbstract::DEVICE_TYPE_FEATURE_PHONE && $osFamily == 'Android') {
            $this->device = DeviceParserAbstract::DEVICE_TYPE_SMARTPHONE;
        }
        /**
         * According to http://msdn.microsoft.com/en-us/library/ie/hh920767(v=vs.85).aspx
         * Internet Explorer 10 introduces the "Touch" UA string token. If this token is present at the end of the
         * UA string, the computer has touch capability, and is running Windows 8 (or later).
         * This UA string will be transmitted on a touch-enabled system running Windows 8 (RT)
         *
         * As most touch enabled devices are tablets and only a smaller part are desktops/notebooks we assume that
         * all Windows 8 touch devices are tablets.
         */
        if (is_null($this->device) && ($osShortName == 'WRT' || $osShortName == 'WIN' && version_compare($osVersion, '8.0')) && $this->isTouchEnabled()) {
            $this->device = DeviceParserAbstract::DEVICE_TYPE_TABLET;
        }
        /**
         * All devices running Opera TV Store are assumed to be a tv
         */
        if ($this->matchUserAgent('Opera TV Store')) {
            $this->device = DeviceParserAbstract::DEVICE_TYPE_TV;
        }
        /**
         * Devices running Kylo or Espital TV Browsers are assumed to be a TV
         */
        if (is_null($this->device) && in_array($clientName, array('Kylo', 'Espial TV Browser'))) {
            $this->device = DeviceParserAbstract::DEVICE_TYPE_TV;
        }
        // set device type to desktop for all devices running a desktop os that were not detected as an other device type
        if (is_null($this->device) && $this->isDesktop()) {
            $this->device = DeviceParserAbstract::DEVICE_TYPE_DESKTOP;
        }
    }